31493718

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{6553}}^1$

素因数の和:6653

約数の個数: 32

約数和(自身を含む): 70783200

約数和(自身を除く): 39289482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 6553, 13106, 19659, 39318, 58977, 117954, 176931, 353862, 583217, 1166434, 1749651, 3499302, 5248953, 10497906, 15746859, 31493718]

約数ペア:

[(1, 31493718), (2, 15746859), (3, 10497906), (6, 5248953), (9, 3499302), (18, 1749651), (27, 1166434), (54, 583217), (89, 353862), (178, 176931), (267, 117954), (534, 58977), (801, 39318), (1602, 19659), (2403, 13106), (4806, 6553)]