61031607

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 103229280

約数和(自身を除く): 42197673

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 109, 147, 273, 293, 327, 637, 763, 879, 1417, 1911, 2051, 2289, 3809, 4251, 5341, 6153, 9919, 11427, 14357, 16023, 26663, 29757, 31937, 43071, 69433, 79989, 95811, 186641, 208299, 223559, 415181, 559923, 670677, 1245543, 1564913, 2906267, 4694739, 8718801, 20343869, 61031607]

約数ペア:

[(1, 61031607), (3, 20343869), (7, 8718801), (13, 4694739), (21, 2906267), (39, 1564913), (49, 1245543), (91, 670677), (109, 559923), (147, 415181), (273, 223559), (293, 208299), (327, 186641), (637, 95811), (763, 79989), (879, 69433), (1417, 43071), (1911, 31937), (2051, 29757), (2289, 26663), (3809, 16023), (4251, 14357), (5341, 11427), (6153, 9919)]