1398933081

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4391}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 2493953280

約数和(自身を除く): 1095020199

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 389, 819, 1167, 2723, 3501, 4391, 5057, 8169, 13173, 15171, 24507, 30737, 35399, 39519, 45513, 57083, 92211, 106197, 171249, 276633, 318591, 399581, 513747, 1198743, 1708099, 3596229, 5124297, 11956693, 15372891, 22205287, 35870079, 66615861, 107610237, 155437009, 199847583, 466311027, 1398933081]

約数ペア:

[(1, 1398933081), (3, 466311027), (7, 199847583), (9, 155437009), (13, 107610237), (21, 66615861), (39, 35870079), (63, 22205287), (91, 15372891), (117, 11956693), (273, 5124297), (389, 3596229), (819, 1708099), (1167, 1198743), (2723, 513747), (3501, 399581), (4391, 318591), (5057, 276633), (8169, 171249), (13173, 106197), (15171, 92211), (24507, 57083), (30737, 45513), (35399, 39519)]