102719991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 154091520

約数和(自身を除く): 51371529

約数列:

[1, 3, 11, 33, 43, 129, 191, 379, 473, 573, 1137, 1419, 2101, 4169, 6303, 8213, 12507, 16297, 24639, 48891, 72389, 90343, 179267, 217167, 271029, 537801, 796279, 2388837, 3112727, 9338181, 34239997, 102719991]

約数ペア:

[(1, 102719991), (3, 34239997), (11, 9338181), (33, 3112727), (43, 2388837), (129, 796279), (191, 537801), (379, 271029), (473, 217167), (573, 179267), (1137, 90343), (1419, 72389), (2101, 48891), (4169, 24639), (6303, 16297), (8213, 12507)]