149982777

素因数分解:

$3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1682

約数の個数: 36

約数和(自身を含む): 253244160

約数和(自身を除く): 103261383

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 239, 441, 717, 1423, 1673, 2151, 4269, 5019, 9961, 11711, 12807, 15057, 29883, 35133, 69727, 89649, 105399, 209181, 340097, 627543, 1020291, 2380679, 3060873, 7142037, 16664753, 21426111, 49994259, 149982777]

約数ペア:

[(1, 149982777), (3, 49994259), (7, 21426111), (9, 16664753), (21, 7142037), (49, 3060873), (63, 2380679), (147, 1020291), (239, 627543), (441, 340097), (717, 209181), (1423, 105399), (1673, 89649), (2151, 69727), (4269, 35133), (5019, 29883), (9961, 15057), (11711, 12807)]