70409187

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 113106240

約数和(自身を除く): 42697053

約数列:

[1, 3, 9, 23, 29, 37, 69, 87, 111, 207, 261, 317, 333, 667, 851, 951, 1073, 2001, 2553, 2853, 3219, 6003, 7291, 7659, 9193, 9657, 11729, 21873, 24679, 27579, 35187, 65619, 74037, 82737, 105561, 211439, 222111, 269767, 340141, 634317, 809301, 1020423, 1902951, 2427903, 3061269, 7823243, 23469729, 70409187]

約数ペア:

[(1, 70409187), (3, 23469729), (9, 7823243), (23, 3061269), (29, 2427903), (37, 1902951), (69, 1020423), (87, 809301), (111, 634317), (207, 340141), (261, 269767), (317, 222111), (333, 211439), (667, 105561), (851, 82737), (951, 74037), (1073, 65619), (2001, 35187), (2553, 27579), (2853, 24679), (3219, 21873), (6003, 11729), (7291, 9657), (7659, 9193)]