64327941

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 100088352

約数和(自身を除く): 35760411

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 227, 333, 681, 851, 1369, 2043, 2553, 4107, 5221, 7659, 8399, 12321, 15663, 25197, 31487, 46989, 75591, 94461, 193177, 283383, 310763, 579531, 932289, 1738593, 2796867, 7147549, 21442647, 64327941]

約数ペア:

[(1, 64327941), (3, 21442647), (9, 7147549), (23, 2796867), (37, 1738593), (69, 932289), (111, 579531), (207, 310763), (227, 283383), (333, 193177), (681, 94461), (851, 75591), (1369, 46989), (2043, 31487), (2553, 25197), (4107, 15663), (5221, 12321), (7659, 8399)]