2015685009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3023}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 3236163840

約数和(自身を除く): 1220478831

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 139, 369, 417, 533, 1251, 1599, 1807, 3023, 4797, 5421, 5699, 9069, 16263, 17097, 27207, 39299, 51291, 74087, 117897, 123943, 222261, 353691, 371829, 420197, 666783, 1115487, 1260591, 1611259, 3781773, 4833777, 5462561, 14501331, 16387683, 17228077, 49163049, 51684231, 155052693, 223965001, 671895003, 2015685009]

約数ペア:

[(1, 2015685009), (3, 671895003), (9, 223965001), (13, 155052693), (39, 51684231), (41, 49163049), (117, 17228077), (123, 16387683), (139, 14501331), (369, 5462561), (417, 4833777), (533, 3781773), (1251, 1611259), (1599, 1260591), (1807, 1115487), (3023, 666783), (4797, 420197), (5421, 371829), (5699, 353691), (9069, 222261), (16263, 123943), (17097, 117897), (27207, 74087), (39299, 51291)]