267191253

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 465244416

約数和(自身を除く): 198053163

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 97, 161, 207, 291, 483, 679, 873, 1449, 1901, 2037, 2231, 5703, 6111, 6693, 13307, 15617, 17109, 20079, 39921, 43723, 46851, 119763, 131169, 140553, 184397, 306061, 393507, 553191, 918183, 1290779, 1659573, 2754549, 3872337, 4241131, 11617011, 12723393, 29687917, 38170179, 89063751, 267191253]

約数ペア:

[(1, 267191253), (3, 89063751), (7, 38170179), (9, 29687917), (21, 12723393), (23, 11617011), (63, 4241131), (69, 3872337), (97, 2754549), (161, 1659573), (207, 1290779), (291, 918183), (483, 553191), (679, 393507), (873, 306061), (1449, 184397), (1901, 140553), (2037, 131169), (2231, 119763), (5703, 46851), (6111, 43723), (6693, 39921), (13307, 20079), (15617, 17109)]