31505655542409

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{1811}}^1\times {\mathrm{26863}}^1$

素因数の和:30258

約数の個数: 48

約数和(自身を含む): 46534197325824

約数和(自身を除く): 15028541783415

約数列:

[1, 3, 9, 47, 141, 423, 1531, 1811, 4593, 5433, 13779, 16299, 26863, 71957, 80589, 85117, 215871, 241767, 255351, 647613, 766053, 1262561, 2772641, 3787683, 8317923, 11363049, 24953769, 41127253, 48648893, 123381759, 130314127, 145946679, 370145277, 390942381, 437840037, 1172827143, 1932980891, 2286497971, 5798942673, 6859493913, 17396828019, 20578481739, 74481455183, 223444365549, 670333096647, 3500628393601, 10501885180803, 31505655542409]

約数ペア:

[(1, 31505655542409), (3, 10501885180803), (9, 3500628393601), (47, 670333096647), (141, 223444365549), (423, 74481455183), (1531, 20578481739), (1811, 17396828019), (4593, 6859493913), (5433, 5798942673), (13779, 2286497971), (16299, 1932980891), (26863, 1172827143), (71957, 437840037), (80589, 390942381), (85117, 370145277), (215871, 145946679), (241767, 130314127), (255351, 123381759), (647613, 48648893), (766053, 41127253), (1262561, 24953769), (2772641, 11363049), (3787683, 8317923)]