73426431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 38340609

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 503, 591, 741, 1509, 2561, 3743, 6539, 7683, 9557, 11229, 19617, 28671, 48659, 99091, 124241, 145977, 297273, 372723, 1288183, 1882729, 3864549, 5648187, 24475477, 73426431]

約数ペア:

[(1, 73426431), (3, 24475477), (13, 5648187), (19, 3864549), (39, 1882729), (57, 1288183), (197, 372723), (247, 297273), (503, 145977), (591, 124241), (741, 99091), (1509, 48659), (2561, 28671), (3743, 19617), (6539, 11229), (7683, 9557)]