313639053

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 536792256

約数和(自身を除く): 223153203

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 533, 637, 861, 1599, 1911, 2009, 3731, 4003, 6027, 11193, 12009, 26117, 28021, 52039, 78351, 84063, 156117, 164123, 196147, 364273, 492369, 588441, 1092819, 1148861, 2133599, 2549911, 3446583, 6400797, 7649733, 8042027, 14935193, 24126081, 44805579, 104546351, 313639053]

約数ペア:

[(1, 313639053), (3, 104546351), (7, 44805579), (13, 24126081), (21, 14935193), (39, 8042027), (41, 7649733), (49, 6400797), (91, 3446583), (123, 2549911), (147, 2133599), (273, 1148861), (287, 1092819), (533, 588441), (637, 492369), (861, 364273), (1599, 196147), (1911, 164123), (2009, 156117), (3731, 84063), (4003, 78351), (6027, 52039), (11193, 28021), (12009, 26117)]