154687743

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 273349440

約数和(自身を除く): 118661697

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 291, 357, 679, 873, 1071, 1489, 1649, 2037, 4467, 4947, 6111, 10423, 11543, 13401, 14841, 25313, 31269, 34629, 75939, 93807, 103887, 144433, 177191, 227817, 433299, 531573, 1011031, 1299897, 1594719, 2455361, 3033093, 7366083, 9099279, 17187527, 22098249, 51562581, 154687743]

約数ペア:

[(1, 154687743), (3, 51562581), (7, 22098249), (9, 17187527), (17, 9099279), (21, 7366083), (51, 3033093), (63, 2455361), (97, 1594719), (119, 1299897), (153, 1011031), (291, 531573), (357, 433299), (679, 227817), (873, 177191), (1071, 144433), (1489, 103887), (1649, 93807), (2037, 75939), (4467, 34629), (4947, 31269), (6111, 25313), (10423, 14841), (11543, 13401)]