73613547

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 128314368

約数和(自身を除く): 54700821

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 303, 483, 503, 707, 909, 1449, 1509, 2121, 2323, 3521, 4527, 6363, 6969, 10563, 11569, 16261, 20907, 31689, 34707, 48783, 50803, 80983, 104121, 146349, 152409, 242949, 355621, 457227, 728847, 1066863, 1168469, 3200589, 3505407, 8179283, 10516221, 24537849, 73613547]

約数ペア:

[(1, 73613547), (3, 24537849), (7, 10516221), (9, 8179283), (21, 3505407), (23, 3200589), (63, 1168469), (69, 1066863), (101, 728847), (161, 457227), (207, 355621), (303, 242949), (483, 152409), (503, 146349), (707, 104121), (909, 80983), (1449, 50803), (1509, 48783), (2121, 34707), (2323, 31689), (3521, 20907), (4527, 16261), (6363, 11569), (6969, 10563)]