149070411

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 256838400

約数和(自身を除く): 107767989

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 203, 261, 417, 587, 609, 973, 1251, 1761, 1827, 2919, 4031, 4109, 5283, 8757, 12093, 12327, 17023, 28217, 36279, 36981, 51069, 81593, 84651, 119161, 153207, 244779, 253953, 357483, 571151, 734337, 1072449, 1713453, 2366197, 5140359, 7098591, 16563379, 21295773, 49690137, 149070411]

約数ペア:

[(1, 149070411), (3, 49690137), (7, 21295773), (9, 16563379), (21, 7098591), (29, 5140359), (63, 2366197), (87, 1713453), (139, 1072449), (203, 734337), (261, 571151), (417, 357483), (587, 253953), (609, 244779), (973, 153207), (1251, 119161), (1761, 84651), (1827, 81593), (2919, 51069), (4031, 36981), (4109, 36279), (5283, 28217), (8757, 17023), (12093, 12327)]