89103441

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 50242479

約数列:

[1, 3, 7, 21, 53, 159, 223, 359, 371, 669, 1077, 1113, 1561, 2513, 4683, 7539, 11819, 19027, 35457, 57081, 80057, 82733, 133189, 240171, 248199, 399567, 560399, 1681197, 4243021, 12729063, 29701147, 89103441]

約数ペア:

[(1, 89103441), (3, 29701147), (7, 12729063), (21, 4243021), (53, 1681197), (159, 560399), (223, 399567), (359, 248199), (371, 240171), (669, 133189), (1077, 82733), (1113, 80057), (1561, 57081), (2513, 35457), (4683, 19027), (7539, 11819)]