7493991921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{38377}}^1$

素因数の和:40065

約数の個数: 24

約数和(自身を含む): 11664609320

約数和(自身を除く): 4170617399

約数列:

[1, 3, 9, 13, 39, 117, 1669, 5007, 15021, 21697, 38377, 65091, 115131, 195273, 345393, 498901, 1496703, 4490109, 64051213, 192153639, 576460917, 832665769, 2497997307, 7493991921]

約数ペア:

[(1, 7493991921), (3, 2497997307), (9, 832665769), (13, 576460917), (39, 192153639), (117, 64051213), (1669, 4490109), (5007, 1496703), (15021, 498901), (21697, 345393), (38377, 195273), (65091, 115131)]