836977749

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 1163040768

約数和(自身を除く): 326063019

約数列:

[1, 3, 53, 71, 151, 159, 213, 453, 491, 1473, 3763, 8003, 10721, 11289, 24009, 26023, 32163, 34861, 74141, 78069, 104583, 222423, 568213, 1704639, 1847633, 3929473, 5264011, 5542899, 11788419, 15792033, 278992583, 836977749]

約数ペア:

[(1, 836977749), (3, 278992583), (53, 15792033), (71, 11788419), (151, 5542899), (159, 5264011), (213, 3929473), (453, 1847633), (491, 1704639), (1473, 568213), (3763, 222423), (8003, 104583), (10721, 78069), (11289, 74141), (24009, 34861), (26023, 32163)]