315442959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4133}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 481528320

約数和(自身を除く): 166085361

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 741, 1339, 1957, 4017, 4133, 5871, 12399, 25441, 53729, 76323, 78527, 161187, 235581, 425699, 1020851, 1277097, 3062553, 5534087, 8088281, 16602261, 24264843, 105147653, 315442959]

約数ペア:

[(1, 315442959), (3, 105147653), (13, 24264843), (19, 16602261), (39, 8088281), (57, 5534087), (103, 3062553), (247, 1277097), (309, 1020851), (741, 425699), (1339, 235581), (1957, 161187), (4017, 78527), (4133, 76323), (5871, 53729), (12399, 25441)]