63511119

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 111601152

約数和(自身を除く): 48090033

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 827, 1113, 1219, 1449, 2481, 3339, 3657, 5789, 7443, 8533, 10971, 17367, 19021, 25599, 43831, 52101, 57063, 76797, 131493, 133147, 171189, 306817, 394479, 399441, 920451, 1008113, 1198323, 2761353, 3024339, 7056791, 9073017, 21170373, 63511119]

約数ペア:

[(1, 63511119), (3, 21170373), (7, 9073017), (9, 7056791), (21, 3024339), (23, 2761353), (53, 1198323), (63, 1008113), (69, 920451), (159, 399441), (161, 394479), (207, 306817), (371, 171189), (477, 133147), (483, 131493), (827, 76797), (1113, 57063), (1219, 52101), (1449, 43831), (2481, 25599), (3339, 19021), (3657, 17367), (5789, 10971), (7443, 8533)]