207940731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{54449}}^1$

素因数の和:54538

約数の個数: 16

約数和(自身を含む): 296208000

約数和(自身を除く): 88267269

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 54449, 163347, 1034531, 3103593, 3648083, 10944249, 69313577, 207940731]

約数ペア:

[(1, 207940731), (3, 69313577), (19, 10944249), (57, 3648083), (67, 3103593), (201, 1034531), (1273, 163347), (3819, 54449)]