23638527

素因数分解:

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

素因数の和:169

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 17833473

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 59, 71, 99, 171, 177, 209, 213, 297, 513, 531, 627, 639, 649, 781, 1121, 1349, 1593, 1881, 1917, 1947, 2343, 3363, 4047, 4189, 5643, 5841, 7029, 10089, 12141, 12331, 12567, 14839, 17523, 21087, 30267, 36423, 36993, 37701, 44517, 46079, 79591, 110979, 113103, 133551, 138237, 238773, 332937, 400653, 414711, 716319, 875501, 1244133, 2148957, 2626503, 7879509, 23638527]

約数ペア:

[(1, 23638527), (3, 7879509), (9, 2626503), (11, 2148957), (19, 1244133), (27, 875501), (33, 716319), (57, 414711), (59, 400653), (71, 332937), (99, 238773), (171, 138237), (177, 133551), (209, 113103), (213, 110979), (297, 79591), (513, 46079), (531, 44517), (627, 37701), (639, 36993), (649, 36423), (781, 30267), (1121, 21087), (1349, 17523), (1593, 14839), (1881, 12567), (1917, 12331), (1947, 12141), (2343, 10089), (3363, 7029), (4047, 5841), (4189, 5643)]