72697903491

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1780633}}^1$

素因数の和:1781106

約数の個数: 16

約数和(自身を含む): 100285306880

約数和(自身を除く): 27587403389

約数列:

[1, 3, 31, 93, 439, 1317, 13609, 40827, 1780633, 5341899, 55199623, 165598869, 781697887, 2345093661, 24232634497, 72697903491]

約数ペア:

[(1, 72697903491), (3, 24232634497), (31, 2345093661), (93, 781697887), (439, 165598869), (1317, 55199623), (13609, 5341899), (40827, 1780633)]