67618341

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5126

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 48503259

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 5039, 13419, 15117, 35273, 45351, 105819, 136053, 317457, 357769, 952371, 1073307, 2504383, 3219921, 7513149, 9659763, 22539447, 67618341]

約数ペア:

[(1, 67618341), (3, 22539447), (7, 9659763), (9, 7513149), (21, 3219921), (27, 2504383), (63, 1073307), (71, 952371), (189, 357769), (213, 317457), (497, 136053), (639, 105819), (1491, 45351), (1917, 35273), (4473, 15117), (5039, 13419)]