185359419

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 314146560

約数和(自身を除く): 128787141

約数列:

[1, 3, 7, 9, 21, 61, 63, 139, 183, 347, 417, 427, 549, 973, 1041, 1251, 1281, 2429, 2919, 3123, 3843, 7287, 8479, 8757, 21167, 21861, 25437, 48233, 59353, 63501, 76311, 144699, 148169, 178059, 190503, 337631, 434097, 444507, 534177, 1012893, 1333521, 2942213, 3038679, 8826639, 20595491, 26479917, 61786473, 185359419]

約数ペア:

[(1, 185359419), (3, 61786473), (7, 26479917), (9, 20595491), (21, 8826639), (61, 3038679), (63, 2942213), (139, 1333521), (183, 1012893), (347, 534177), (417, 444507), (427, 434097), (549, 337631), (973, 190503), (1041, 178059), (1251, 148169), (1281, 144699), (2429, 76311), (2919, 63501), (3123, 59353), (3843, 48233), (7287, 25437), (8479, 21861), (8757, 21167)]