65158371

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 99008000

約数和(自身を除く): 33849629

約数列:

[1, 3, 9, 27, 67, 181, 199, 201, 543, 597, 603, 1629, 1791, 1809, 4887, 5373, 12127, 13333, 36019, 36381, 39999, 108057, 109143, 119997, 324171, 327429, 359991, 972513, 2413273, 7239819, 21719457, 65158371]

約数ペア:

[(1, 65158371), (3, 21719457), (9, 7239819), (27, 2413273), (67, 972513), (181, 359991), (199, 327429), (201, 324171), (543, 119997), (597, 109143), (603, 108057), (1629, 39999), (1791, 36381), (1809, 36019), (4887, 13333), (5373, 12127)]