487691427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{48541}}^1$

素因数の和:48758

約数の個数: 16

約数和(自身を含む): 692014752

約数和(自身を除く): 204323325

約数列:

[1, 3, 17, 51, 197, 591, 3349, 10047, 48541, 145623, 825197, 2475591, 9562577, 28687731, 162563809, 487691427]

約数ペア:

[(1, 487691427), (3, 162563809), (17, 28687731), (51, 9562577), (197, 2475591), (591, 825197), (3349, 145623), (10047, 48541)]