127538469

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 203280000

約数和(自身を除く): 75741531

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 171, 237, 513, 711, 1049, 1501, 1539, 2133, 3147, 4503, 6399, 9441, 13509, 19931, 28323, 40527, 59793, 82871, 84969, 121581, 179379, 248613, 538137, 745839, 1574549, 1614411, 2237517, 4723647, 6712551, 14170941, 42512823, 127538469]

約数ペア:

[(1, 127538469), (3, 42512823), (9, 14170941), (19, 6712551), (27, 4723647), (57, 2237517), (79, 1614411), (81, 1574549), (171, 745839), (237, 538137), (513, 248613), (711, 179379), (1049, 121581), (1501, 84969), (1539, 82871), (2133, 59793), (3147, 40527), (4503, 28323), (6399, 19931), (9441, 13509)]