313703631

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{163643}}^1$

素因数の和:163723

約数の個数: 16

約数和(自身を含む): 471294720

約数和(自身を除く): 157591089

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 163643, 490929, 1472787, 4418361, 11618653, 34855959, 104567877, 313703631]

約数ペア:

[(1, 313703631), (3, 104567877), (9, 34855959), (27, 11618653), (71, 4418361), (213, 1472787), (639, 490929), (1917, 163643)]