75274563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 124773376

約数和(自身を除く): 49498813

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 2677, 4017, 8031, 9373, 18739, 28119, 34801, 56217, 104403, 243607, 275731, 730821, 827193, 1930117, 3584503, 5790351, 10753509, 25091521, 75274563]

約数ペア:

[(1, 75274563), (3, 25091521), (7, 10753509), (13, 5790351), (21, 3584503), (39, 1930117), (91, 827193), (103, 730821), (273, 275731), (309, 243607), (721, 104403), (1339, 56217), (2163, 34801), (2677, 28119), (4017, 18739), (8031, 9373)]