331002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 853632

約数和(自身を除く): 522630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 71, 74, 111, 126, 142, 213, 222, 259, 333, 426, 497, 518, 639, 666, 777, 994, 1278, 1491, 1554, 2331, 2627, 2982, 4473, 4662, 5254, 7881, 8946, 15762, 18389, 23643, 36778, 47286, 55167, 110334, 165501, 331002]

約数ペア:

[(1, 331002), (2, 165501), (3, 110334), (6, 55167), (7, 47286), (9, 36778), (14, 23643), (18, 18389), (21, 15762), (37, 8946), (42, 7881), (63, 5254), (71, 4662), (74, 4473), (111, 2982), (126, 2627), (142, 2331), (213, 1554), (222, 1491), (259, 1278), (333, 994), (426, 777), (497, 666), (518, 639)]