2058183981

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3853}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 3479082880

約数和(自身を除く): 1420898899

約数列:

[1, 3, 7, 9, 21, 61, 63, 139, 183, 417, 427, 549, 973, 1251, 1281, 2919, 3843, 3853, 8479, 8757, 11559, 25437, 26971, 34677, 59353, 76311, 80913, 178059, 235033, 242739, 534177, 535567, 705099, 1606701, 1645231, 2115297, 3748969, 4820103, 4935693, 11246907, 14807079, 32669587, 33740721, 98008761, 228687109, 294026283, 686061327, 2058183981]

約数ペア:

[(1, 2058183981), (3, 686061327), (7, 294026283), (9, 228687109), (21, 98008761), (61, 33740721), (63, 32669587), (139, 14807079), (183, 11246907), (417, 4935693), (427, 4820103), (549, 3748969), (973, 2115297), (1251, 1645231), (1281, 1606701), (2919, 705099), (3843, 535567), (3853, 534177), (8479, 242739), (8757, 235033), (11559, 178059), (25437, 80913), (26971, 76311), (34677, 59353)]