1330668969

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{1861}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 2059223040

約数和(自身を除く): 728554071

約数列:

[1, 3, 7, 21, 79, 237, 431, 553, 1293, 1659, 1861, 3017, 5583, 9051, 13027, 34049, 39081, 102147, 147019, 238343, 441057, 715029, 802091, 1029133, 2406273, 3087399, 5614637, 16843911, 63365189, 190095567, 443556323, 1330668969]

約数ペア:

[(1, 1330668969), (3, 443556323), (7, 190095567), (21, 63365189), (79, 16843911), (237, 5614637), (431, 3087399), (553, 2406273), (1293, 1029133), (1659, 802091), (1861, 715029), (3017, 441057), (5583, 238343), (9051, 147019), (13027, 102147), (34049, 39081)]