74993763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 111234816

約数和(自身を除く): 36241053

約数列:

[1, 3, 13, 39, 43, 129, 197, 227, 559, 591, 681, 1677, 2561, 2951, 7683, 8471, 8853, 9761, 25413, 29283, 44719, 110123, 126893, 134157, 330369, 380679, 581347, 1744041, 1922917, 5768751, 24997921, 74993763]

約数ペア:

[(1, 74993763), (3, 24997921), (13, 5768751), (39, 1922917), (43, 1744041), (129, 581347), (197, 380679), (227, 330369), (559, 134157), (591, 126893), (681, 110123), (1677, 44719), (2561, 29283), (2951, 25413), (7683, 9761), (8471, 8853)]