3019233

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 5253120

約数和(自身を除く): 2233887

約数列:

[1, 3, 7, 19, 21, 23, 47, 49, 57, 69, 133, 141, 147, 161, 329, 399, 437, 483, 893, 931, 987, 1081, 1127, 1311, 2303, 2679, 2793, 3059, 3243, 3381, 6251, 6909, 7567, 9177, 18753, 20539, 21413, 22701, 43757, 52969, 61617, 64239, 131271, 143773, 158907, 431319, 1006411, 3019233]

約数ペア:

[(1, 3019233), (3, 1006411), (7, 431319), (19, 158907), (21, 143773), (23, 131271), (47, 64239), (49, 61617), (57, 52969), (69, 43757), (133, 22701), (141, 21413), (147, 20539), (161, 18753), (329, 9177), (399, 7567), (437, 6909), (483, 6251), (893, 3381), (931, 3243), (987, 3059), (1081, 2793), (1127, 2679), (1311, 2303)]