135387819

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 232587264

約数和(自身を除く): 97199445

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 181, 217, 279, 383, 543, 651, 1149, 1267, 1629, 1953, 2681, 3447, 3801, 5611, 8043, 11403, 11873, 16833, 24129, 35619, 39277, 50499, 69323, 83111, 106857, 117831, 207969, 249333, 353493, 485261, 623907, 747999, 1455783, 2149013, 4367349, 6447039, 15043091, 19341117, 45129273, 135387819]

約数ペア:

[(1, 135387819), (3, 45129273), (7, 19341117), (9, 15043091), (21, 6447039), (31, 4367349), (63, 2149013), (93, 1455783), (181, 747999), (217, 623907), (279, 485261), (383, 353493), (543, 249333), (651, 207969), (1149, 117831), (1267, 106857), (1629, 83111), (1953, 69323), (2681, 50499), (3447, 39277), (3801, 35619), (5611, 24129), (8043, 16833), (11403, 11873)]