74880393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 121363200

約数和(自身を除く): 46482807

約数列:

[1, 3, 7, 17, 21, 51, 119, 349, 357, 601, 1047, 1803, 2443, 4207, 5933, 7329, 10217, 12621, 17799, 30651, 41531, 71519, 124593, 209749, 214557, 629247, 1468243, 3565733, 4404729, 10697199, 24960131, 74880393]

約数ペア:

[(1, 74880393), (3, 24960131), (7, 10697199), (17, 4404729), (21, 3565733), (51, 1468243), (119, 629247), (349, 214557), (357, 209749), (601, 124593), (1047, 71519), (1803, 41531), (2443, 30651), (4207, 17799), (5933, 12621), (7329, 10217)]