206848983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 308489472

約数和(自身を除く): 101640489

約数列:

[1, 3, 11, 33, 53, 159, 227, 521, 583, 681, 1563, 1749, 2497, 5731, 7491, 12031, 17193, 27613, 36093, 82839, 118267, 132341, 303743, 354801, 397023, 911229, 1300937, 3902811, 6268151, 18804453, 68949661, 206848983]

約数ペア:

[(1, 206848983), (3, 68949661), (11, 18804453), (33, 6268151), (53, 3902811), (159, 1300937), (227, 911229), (521, 397023), (583, 354801), (681, 303743), (1563, 132341), (1749, 118267), (2497, 82839), (5731, 36093), (7491, 27613), (12031, 17193)]