3180786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 4480014

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 349, 434, 651, 698, 1047, 1302, 1519, 2094, 2443, 3038, 4557, 4886, 7329, 9114, 10819, 14658, 17101, 21638, 32457, 34202, 51303, 64914, 75733, 102606, 151466, 227199, 454398, 530131, 1060262, 1590393, 3180786]

約数ペア:

[(1, 3180786), (2, 1590393), (3, 1060262), (6, 530131), (7, 454398), (14, 227199), (21, 151466), (31, 102606), (42, 75733), (49, 64914), (62, 51303), (93, 34202), (98, 32457), (147, 21638), (186, 17101), (217, 14658), (294, 10819), (349, 9114), (434, 7329), (651, 4886), (698, 4557), (1047, 3038), (1302, 2443), (1519, 2094)]