1298554047

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{37273}}^1$

素因数の和:37372

約数の個数: 36

約数和(自身を含む): 2209602720

約数和(自身を除く): 911048673

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 3871, 4977, 11613, 34839, 37273, 111819, 260911, 335457, 782733, 1826377, 2348199, 2944567, 5479131, 8833701, 16437393, 20611969, 26501103, 61835907, 144283783, 185507721, 432851349, 1298554047]

約数ペア:

[(1, 1298554047), (3, 432851349), (7, 185507721), (9, 144283783), (21, 61835907), (49, 26501103), (63, 20611969), (79, 16437393), (147, 8833701), (237, 5479131), (441, 2944567), (553, 2348199), (711, 1826377), (1659, 782733), (3871, 335457), (4977, 260911), (11613, 111819), (34839, 37273)]