53327106

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 84083454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 1987, 2982, 3834, 3974, 4473, 5961, 8946, 11922, 13419, 13909, 17883, 26838, 27818, 35766, 41727, 53649, 83454, 107298, 125181, 141077, 250362, 282154, 375543, 423231, 751086, 846462, 987539, 1269693, 1975078, 2539386, 2962617, 3809079, 5925234, 7618158, 8887851, 17775702, 26663553, 53327106]

約数ペア:

[(1, 53327106), (2, 26663553), (3, 17775702), (6, 8887851), (7, 7618158), (9, 5925234), (14, 3809079), (18, 2962617), (21, 2539386), (27, 1975078), (42, 1269693), (54, 987539), (63, 846462), (71, 751086), (126, 423231), (142, 375543), (189, 282154), (213, 250362), (378, 141077), (426, 125181), (497, 107298), (639, 83454), (994, 53649), (1278, 41727), (1491, 35766), (1917, 27818), (1987, 26838), (2982, 17883), (3834, 13909), (3974, 13419), (4473, 11922), (5961, 8946)]