74709453

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 123160576

約数和(自身を除く): 48451123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 967, 1981, 2901, 3679, 5943, 6769, 11037, 12571, 20307, 25753, 37713, 77259, 87997, 263991, 273661, 820983, 1915627, 3557593, 5746881, 10672779, 24903151, 74709453]

約数ペア:

[(1, 74709453), (3, 24903151), (7, 10672779), (13, 5746881), (21, 3557593), (39, 1915627), (91, 820983), (273, 273661), (283, 263991), (849, 87997), (967, 77259), (1981, 37713), (2901, 25753), (3679, 20307), (5943, 12571), (6769, 11037)]