858866481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 1482624000

約数和(自身を除く): 623757519

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 71, 99, 109, 171, 177, 209, 213, 327, 531, 627, 639, 649, 781, 981, 1121, 1199, 1349, 1881, 1947, 2071, 2343, 3363, 3597, 4047, 4189, 5841, 6213, 6431, 7029, 7739, 10089, 10791, 12141, 12331, 12567, 14839, 18639, 19293, 22781, 23217, 36993, 37701, 44517, 46079, 57879, 68343, 69651, 70741, 79591, 85129, 110979, 122189, 133551, 138237, 147041, 205029, 212223, 238773, 255387, 366567, 414711, 441123, 456601, 636669, 716319, 766161, 875501, 1099701, 1323369, 1344079, 1369803, 1617451, 2626503, 4032237, 4109409, 4852353, 5022611, 7879509, 8675419, 12096711, 14557059, 15067833, 26026257, 45203499, 78078771, 95429609, 286288827, 858866481]

約数ペア:

[(1, 858866481), (3, 286288827), (9, 95429609), (11, 78078771), (19, 45203499), (33, 26026257), (57, 15067833), (59, 14557059), (71, 12096711), (99, 8675419), (109, 7879509), (171, 5022611), (177, 4852353), (209, 4109409), (213, 4032237), (327, 2626503), (531, 1617451), (627, 1369803), (639, 1344079), (649, 1323369), (781, 1099701), (981, 875501), (1121, 766161), (1199, 716319), (1349, 636669), (1881, 456601), (1947, 441123), (2071, 414711), (2343, 366567), (3363, 255387), (3597, 238773), (4047, 212223), (4189, 205029), (5841, 147041), (6213, 138237), (6431, 133551), (7029, 122189), (7739, 110979), (10089, 85129), (10791, 79591), (12141, 70741), (12331, 69651), (12567, 68343), (14839, 57879), (18639, 46079), (19293, 44517), (22781, 37701), (23217, 36993)]