1998133029

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8017}}^1$

素因数の和:8227

約数の個数: 40

約数和(自身を含む): 3178303128

約数和(自身を除く): 1180170099

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 181, 459, 543, 1377, 1629, 3077, 4887, 8017, 9231, 14661, 24051, 27693, 72153, 83079, 136289, 216459, 249237, 408867, 649377, 1226601, 1451077, 3679803, 4353231, 11039409, 13059693, 24668309, 39179079, 74004927, 117537237, 222014781, 666044343, 1998133029]

約数ペア:

[(1, 1998133029), (3, 666044343), (9, 222014781), (17, 117537237), (27, 74004927), (51, 39179079), (81, 24668309), (153, 13059693), (181, 11039409), (459, 4353231), (543, 3679803), (1377, 1451077), (1629, 1226601), (3077, 649377), (4887, 408867), (8017, 249237), (9231, 216459), (14661, 136289), (24051, 83079), (27693, 72153)]