653058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 1662336

約数和(自身を除く): 1009278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 73, 126, 142, 146, 213, 219, 426, 438, 497, 511, 639, 657, 994, 1022, 1278, 1314, 1491, 1533, 2982, 3066, 4473, 4599, 5183, 8946, 9198, 10366, 15549, 31098, 36281, 46647, 72562, 93294, 108843, 217686, 326529, 653058]

約数ペア:

[(1, 653058), (2, 326529), (3, 217686), (6, 108843), (7, 93294), (9, 72562), (14, 46647), (18, 36281), (21, 31098), (42, 15549), (63, 10366), (71, 9198), (73, 8946), (126, 5183), (142, 4599), (146, 4473), (213, 3066), (219, 2982), (426, 1533), (438, 1491), (497, 1314), (511, 1278), (639, 1022), (657, 994)]