1901615697

素因数分解:

$3^5\times {\mathrm{661}}^1\times {\mathrm{11839}}^1$

素因数の和:12515

約数の個数: 24

約数和(自身を含む): 2853061120

約数和(自身を除く): 951445423

約数列:

[1, 3, 9, 27, 81, 243, 661, 1983, 5949, 11839, 17847, 35517, 53541, 106551, 160623, 319653, 958959, 2876877, 7825579, 23476737, 70430211, 211290633, 633871899, 1901615697]

約数ペア:

[(1, 1901615697), (3, 633871899), (9, 211290633), (27, 70430211), (81, 23476737), (243, 7825579), (661, 2876877), (1983, 958959), (5949, 319653), (11839, 160623), (17847, 106551), (35517, 53541)]