140346297

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^2$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 256977280

約数和(自身を除く): 116630983

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 239, 273, 351, 717, 819, 1673, 2151, 2457, 3107, 5019, 6453, 9321, 15057, 21749, 27963, 45171, 57121, 65247, 83889, 171363, 195741, 399847, 514089, 587223, 742573, 1199541, 1542267, 2227719, 3598623, 5198011, 6683157, 10795869, 15594033, 20049471, 46782099, 140346297]

約数ペア:

[(1, 140346297), (3, 46782099), (7, 20049471), (9, 15594033), (13, 10795869), (21, 6683157), (27, 5198011), (39, 3598623), (63, 2227719), (91, 1542267), (117, 1199541), (189, 742573), (239, 587223), (273, 514089), (351, 399847), (717, 195741), (819, 171363), (1673, 83889), (2151, 65247), (2457, 57121), (3107, 45171), (5019, 27963), (6453, 21749), (9321, 15057)]