201861993

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1\times {\mathrm{1427}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 274107456

約数和(自身を除く): 72245463

約数列:

[1, 3, 61, 183, 773, 1427, 2319, 4281, 47153, 87047, 141459, 261141, 1103071, 3309213, 67287331, 201861993]

約数ペア:

[(1, 201861993), (3, 67287331), (61, 3309213), (183, 1103071), (773, 261141), (1427, 141459), (2319, 87047), (4281, 47153)]