42795333

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 30587067

約数列:

[1, 3, 7, 9, 21, 47, 63, 97, 141, 149, 291, 329, 423, 447, 679, 873, 987, 1043, 1341, 2037, 2961, 3129, 4559, 6111, 7003, 9387, 13677, 14453, 21009, 31913, 41031, 43359, 49021, 63027, 95739, 101171, 130077, 147063, 287217, 303513, 441189, 679291, 910539, 2037873, 4755037, 6113619, 14265111, 42795333]

約数ペア:

[(1, 42795333), (3, 14265111), (7, 6113619), (9, 4755037), (21, 2037873), (47, 910539), (63, 679291), (97, 441189), (141, 303513), (149, 287217), (291, 147063), (329, 130077), (423, 101171), (447, 95739), (679, 63027), (873, 49021), (987, 43359), (1043, 41031), (1341, 31913), (2037, 21009), (2961, 14453), (3129, 13677), (4559, 9387), (6111, 7003)]