210944601

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23747}}^1$

素因数の和:23810

約数の個数: 32

約数和(自身を含む): 364769280

約数和(自身を除く): 153824679

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 23747, 71241, 166229, 213723, 498687, 641169, 1116109, 1496061, 3348327, 4488183, 7812763, 10044981, 23438289, 30134943, 70314867, 210944601]

約数ペア:

[(1, 210944601), (3, 70314867), (7, 30134943), (9, 23438289), (21, 10044981), (27, 7812763), (47, 4488183), (63, 3348327), (141, 1496061), (189, 1116109), (329, 641169), (423, 498687), (987, 213723), (1269, 166229), (2961, 71241), (8883, 23747)]