1226810259

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{9923}}^1$

素因数の和:10192

約数の個数: 32

約数和(自身を含む): 1921286400

約数和(自身を除く): 694476141

約数列:

[1, 3, 9, 19, 27, 57, 171, 241, 513, 723, 2169, 4579, 6507, 9923, 13737, 29769, 41211, 89307, 123633, 188537, 267921, 565611, 1696833, 2391443, 5090499, 7174329, 21522987, 45437417, 64568961, 136312251, 408936753, 1226810259]

約数ペア:

[(1, 1226810259), (3, 408936753), (9, 136312251), (19, 64568961), (27, 45437417), (57, 21522987), (171, 7174329), (241, 5090499), (513, 2391443), (723, 1696833), (2169, 565611), (4579, 267921), (6507, 188537), (9923, 123633), (13737, 89307), (29769, 41211)]