75669741

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5639}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 129945600

約数和(自身を除く): 54275859

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 5639, 13419, 16917, 39473, 50751, 118419, 152253, 355257, 400369, 1065771, 1201107, 2802583, 3603321, 8407749, 10809963, 25223247, 75669741]

約数ペア:

[(1, 75669741), (3, 25223247), (7, 10809963), (9, 8407749), (21, 3603321), (27, 2802583), (63, 1201107), (71, 1065771), (189, 400369), (213, 355257), (497, 152253), (639, 118419), (1491, 50751), (1917, 39473), (4473, 16917), (5639, 13419)]