7777398906

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{52609}}^1$

素因数の和:52851

約数の個数: 48

約数和(自身を含む): 17333521920

約数和(自身を除く): 9556123014

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 191, 258, 382, 387, 573, 774, 1146, 1719, 3438, 8213, 16426, 24639, 49278, 52609, 73917, 105218, 147834, 157827, 315654, 473481, 946962, 2262187, 4524374, 6786561, 10048319, 13573122, 20096638, 20359683, 30144957, 40719366, 60289914, 90434871, 180869742, 432077717, 864155434, 1296233151, 2592466302, 3888699453, 7777398906]

約数ペア:

[(1, 7777398906), (2, 3888699453), (3, 2592466302), (6, 1296233151), (9, 864155434), (18, 432077717), (43, 180869742), (86, 90434871), (129, 60289914), (191, 40719366), (258, 30144957), (382, 20359683), (387, 20096638), (573, 13573122), (774, 10048319), (1146, 6786561), (1719, 4524374), (3438, 2262187), (8213, 946962), (16426, 473481), (24639, 315654), (49278, 157827), (52609, 147834), (73917, 105218)]