31264623

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3330

約数の個数: 28

約数和(自身を含む): 50496600

約数和(自身を除く): 19231977

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 3299, 9477, 9897, 29691, 42887, 89073, 128661, 267219, 385983, 801657, 1157949, 2404971, 3473847, 10421541, 31264623]

約数ペア:

[(1, 31264623), (3, 10421541), (9, 3473847), (13, 2404971), (27, 1157949), (39, 801657), (81, 385983), (117, 267219), (243, 128661), (351, 89073), (729, 42887), (1053, 29691), (3159, 9897), (3299, 9477)]