1330277661

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 2030767200

約数和(自身を除く): 700489539

約数列:

[1, 3, 9, 27, 59, 81, 177, 251, 531, 753, 1109, 1593, 2259, 3327, 4779, 6777, 9981, 14809, 20331, 29943, 44427, 65431, 89829, 133281, 196293, 278359, 399843, 588879, 835077, 1199529, 1766637, 2505231, 5299911, 7515693, 16423181, 22547079, 49269543, 147808629, 443425887, 1330277661]

約数ペア:

[(1, 1330277661), (3, 443425887), (9, 147808629), (27, 49269543), (59, 22547079), (81, 16423181), (177, 7515693), (251, 5299911), (531, 2505231), (753, 1766637), (1109, 1199529), (1593, 835077), (2259, 588879), (3327, 399843), (4779, 278359), (6777, 196293), (9981, 133281), (14809, 89829), (20331, 65431), (29943, 44427)]