77315973

素因数分解:

$3^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 121113600

約数和(自身を除く): 43797627

約数列:

[1, 3, 7, 21, 49, 147, 227, 331, 343, 681, 993, 1029, 1589, 2317, 4767, 6951, 11123, 16219, 33369, 48657, 75137, 77861, 113533, 225411, 233583, 340599, 525959, 1577877, 3681713, 11045139, 25771991, 77315973]

約数ペア:

[(1, 77315973), (3, 25771991), (7, 11045139), (21, 3681713), (49, 1577877), (147, 525959), (227, 340599), (331, 233583), (343, 225411), (681, 113533), (993, 77861), (1029, 75137), (1589, 48657), (2317, 33369), (4767, 16219), (6951, 11123)]