31460781213

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{254803}}^1$

素因数の和:255098

約数の個数: 32

約数和(自身を含む): 49533897600

約数和(自身を除く): 18073116387

約数列:

[1, 3, 9, 17, 27, 51, 153, 269, 459, 807, 2421, 4573, 7263, 13719, 41157, 123471, 254803, 764409, 2293227, 4331651, 6879681, 12994953, 38984859, 68542007, 116954577, 205626021, 616878063, 1165214119, 1850634189, 3495642357, 10486927071, 31460781213]

約数ペア:

[(1, 31460781213), (3, 10486927071), (9, 3495642357), (17, 1850634189), (27, 1165214119), (51, 616878063), (153, 205626021), (269, 116954577), (459, 68542007), (807, 38984859), (2421, 12994953), (4573, 6879681), (7263, 4331651), (13719, 2293227), (41157, 764409), (123471, 254803)]