90474867

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 77486733

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 203, 261, 357, 459, 493, 609, 783, 971, 1071, 1479, 1827, 2913, 3213, 3451, 4437, 5481, 6797, 8739, 10353, 13311, 16507, 20391, 26217, 28159, 31059, 49521, 61173, 84477, 93177, 115549, 148563, 183519, 197113, 253431, 346647, 445689, 478703, 591339, 760293, 1039941, 1436109, 1774017, 3119823, 3350921, 4308327, 5322051, 10052763, 12924981, 30158289, 90474867]

約数ペア:

[(1, 90474867), (3, 30158289), (7, 12924981), (9, 10052763), (17, 5322051), (21, 4308327), (27, 3350921), (29, 3119823), (51, 1774017), (63, 1436109), (87, 1039941), (119, 760293), (153, 591339), (189, 478703), (203, 445689), (261, 346647), (357, 253431), (459, 197113), (493, 183519), (609, 148563), (783, 115549), (971, 93177), (1071, 84477), (1479, 61173), (1827, 49521), (2913, 31059), (3213, 28159), (3451, 26217), (4437, 20391), (5481, 16507), (6797, 13311), (8739, 10353)]