66228939

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2000

約数の個数: 36

約数和(自身を含む): 112750560

約数和(自身を除く): 46521621

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 1901, 3871, 4977, 5703, 11613, 13307, 17109, 34839, 39921, 93149, 119763, 150179, 279447, 450537, 838341, 1051253, 1351611, 3153759, 7358771, 9461277, 22076313, 66228939]

約数ペア:

[(1, 66228939), (3, 22076313), (7, 9461277), (9, 7358771), (21, 3153759), (49, 1351611), (63, 1051253), (79, 838341), (147, 450537), (237, 279447), (441, 150179), (553, 119763), (711, 93149), (1659, 39921), (1901, 34839), (3871, 17109), (4977, 13307), (5703, 11613)]