74848809

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 46111191

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 1043, 1259, 2831, 3129, 3777, 8493, 8813, 19817, 23921, 26439, 59451, 71763, 167447, 187591, 502341, 562773, 1313137, 3564229, 3939411, 10692687, 24949603, 74848809]

約数ペア:

[(1, 74848809), (3, 24949603), (7, 10692687), (19, 3939411), (21, 3564229), (57, 1313137), (133, 562773), (149, 502341), (399, 187591), (447, 167447), (1043, 71763), (1259, 59451), (2831, 26439), (3129, 23921), (3777, 19817), (8493, 8813)]