158693769

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 95322231

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 431, 1049, 1293, 3147, 3879, 5603, 9441, 11637, 13637, 16809, 28323, 40911, 50427, 122733, 151281, 368199, 452119, 1356357, 4069071, 5877547, 12207213, 17632641, 52897923, 158693769]

約数ペア:

[(1, 158693769), (3, 52897923), (9, 17632641), (13, 12207213), (27, 5877547), (39, 4069071), (117, 1356357), (351, 452119), (431, 368199), (1049, 151281), (1293, 122733), (3147, 50427), (3879, 40911), (5603, 28323), (9441, 16809), (11637, 13637)]