15678738693

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1259}}^1\times {\mathrm{60161}}^1$

素因数の和:61449

約数の個数: 24

約数和(自身を含む): 23650885440

約数和(自身を除く): 7972146747

約数列:

[1, 3, 9, 23, 69, 207, 1259, 3777, 11331, 28957, 60161, 86871, 180483, 260613, 541449, 1383703, 4151109, 12453327, 75742699, 227228097, 681684291, 1742082077, 5226246231, 15678738693]

約数ペア:

[(1, 15678738693), (3, 5226246231), (9, 1742082077), (23, 681684291), (69, 227228097), (207, 75742699), (1259, 12453327), (3777, 4151109), (11331, 1383703), (28957, 541449), (60161, 260613), (86871, 180483)]