1375794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 3481920

約数和(自身を除く): 2106126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 179, 183, 358, 366, 427, 537, 549, 854, 1074, 1098, 1253, 1281, 1611, 2506, 2562, 3222, 3759, 3843, 7518, 7686, 10919, 11277, 21838, 22554, 32757, 65514, 76433, 98271, 152866, 196542, 229299, 458598, 687897, 1375794]

約数ペア:

[(1, 1375794), (2, 687897), (3, 458598), (6, 229299), (7, 196542), (9, 152866), (14, 98271), (18, 76433), (21, 65514), (42, 32757), (61, 22554), (63, 21838), (122, 11277), (126, 10919), (179, 7686), (183, 7518), (358, 3843), (366, 3759), (427, 3222), (537, 2562), (549, 2506), (854, 1611), (1074, 1281), (1098, 1253)]