61675029

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 105513408

約数和(自身を除く): 43838379

約数列:

[1, 3, 9, 13, 23, 39, 41, 43, 69, 117, 123, 129, 169, 207, 299, 369, 387, 507, 533, 559, 897, 943, 989, 1521, 1599, 1677, 1763, 2691, 2829, 2967, 3887, 4797, 5031, 5289, 6929, 7267, 8487, 8901, 11661, 12259, 12857, 15867, 20787, 21801, 22919, 34983, 36777, 38571, 40549, 62361, 65403, 68757, 110331, 115713, 121647, 159367, 167141, 206271, 297947, 364941, 478101, 501423, 527137, 893841, 1434303, 1504269, 1581411, 2681523, 4744233, 6852781, 20558343, 61675029]

約数ペア:

[(1, 61675029), (3, 20558343), (9, 6852781), (13, 4744233), (23, 2681523), (39, 1581411), (41, 1504269), (43, 1434303), (69, 893841), (117, 527137), (123, 501423), (129, 478101), (169, 364941), (207, 297947), (299, 206271), (369, 167141), (387, 159367), (507, 121647), (533, 115713), (559, 110331), (897, 68757), (943, 65403), (989, 62361), (1521, 40549), (1599, 38571), (1677, 36777), (1763, 34983), (2691, 22919), (2829, 21801), (2967, 20787), (3887, 15867), (4797, 12857), (5031, 12259), (5289, 11661), (6929, 8901), (7267, 8487)]