2108792463

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 2991360000

約数和(自身を除く): 882567537

約数列:

[1, 3, 19, 57, 151, 453, 491, 499, 1473, 1497, 2869, 8607, 9329, 9481, 27987, 28443, 74141, 75349, 222423, 226047, 245009, 735027, 1408679, 1431631, 4226037, 4294893, 4655171, 13965513, 36996359, 110989077, 702930821, 2108792463]

約数ペア:

[(1, 2108792463), (3, 702930821), (19, 110989077), (57, 36996359), (151, 13965513), (453, 4655171), (491, 4294893), (499, 4226037), (1473, 1431631), (1497, 1408679), (2869, 735027), (8607, 245009), (9329, 226047), (9481, 222423), (27987, 75349), (28443, 74141)]