201680995191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1\times {\mathrm{54361}}^1$

素因数の和:55007

約数の個数: 32

約数和(自身を含む): 291519486720

約数和(自身を除く): 89838491529

約数列:

[1, 3, 13, 39, 251, 379, 753, 1137, 3263, 4927, 9789, 14781, 54361, 95129, 163083, 285387, 706693, 1236677, 2120079, 3710031, 13644611, 20602819, 40933833, 61808457, 177379943, 267836647, 532139829, 803509941, 5171307569, 15513922707, 67226998397, 201680995191]

約数ペア:

[(1, 201680995191), (3, 67226998397), (13, 15513922707), (39, 5171307569), (251, 803509941), (379, 532139829), (753, 267836647), (1137, 177379943), (3263, 61808457), (4927, 40933833), (9789, 20602819), (14781, 13644611), (54361, 3710031), (95129, 2120079), (163083, 1236677), (285387, 706693)]