870820038

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21881}}^1$

素因数の和:21970

約数の個数: 64

約数和(自身を含む): 2142685440

約数和(自身を除く): 1271865402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 99, 134, 198, 201, 297, 402, 594, 603, 737, 1206, 1474, 1809, 2211, 3618, 4422, 6633, 13266, 19899, 21881, 39798, 43762, 65643, 131286, 196929, 240691, 393858, 481382, 590787, 722073, 1181574, 1444146, 1466027, 2166219, 2932054, 4332438, 4398081, 6498657, 8796162, 12997314, 13194243, 16126297, 26388486, 32252594, 39582729, 48378891, 79165458, 96757782, 145136673, 290273346, 435410019, 870820038]

約数ペア:

[(1, 870820038), (2, 435410019), (3, 290273346), (6, 145136673), (9, 96757782), (11, 79165458), (18, 48378891), (22, 39582729), (27, 32252594), (33, 26388486), (54, 16126297), (66, 13194243), (67, 12997314), (99, 8796162), (134, 6498657), (198, 4398081), (201, 4332438), (297, 2932054), (402, 2166219), (594, 1466027), (603, 1444146), (737, 1181574), (1206, 722073), (1474, 590787), (1809, 481382), (2211, 393858), (3618, 240691), (4422, 196929), (6633, 131286), (13266, 65643), (19899, 43762), (21881, 39798)]