47717817

素因数分解:

$3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 75264000

約数和(自身を除く): 27546183

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 343, 553, 587, 1029, 1659, 1761, 3871, 4109, 11613, 12327, 27097, 28763, 46373, 81291, 86289, 139119, 201341, 324611, 604023, 973833, 2272277, 6816831, 15905939, 47717817]

約数ペア:

[(1, 47717817), (3, 15905939), (7, 6816831), (21, 2272277), (49, 973833), (79, 604023), (147, 324611), (237, 201341), (343, 139119), (553, 86289), (587, 81291), (1029, 46373), (1659, 28763), (1761, 27097), (3871, 12327), (4109, 11613)]