90780783

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4723}}^1$

素因数の和:4918

約数の個数: 16

約数和(自身を含む): 124713600

約数和(自身を除く): 33932817

約数列:

[1, 3, 43, 129, 149, 447, 4723, 6407, 14169, 19221, 203089, 609267, 703727, 2111181, 30260261, 90780783]

約数ペア:

[(1, 90780783), (3, 30260261), (43, 2111181), (129, 703727), (149, 609267), (447, 203089), (4723, 19221), (6407, 14169)]