1203342777

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{489761}}^1$

素因数の和:489790

約数の個数: 32

約数和(自身を含む): 2194133760

約数和(自身を除く): 990790983

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 489761, 1469283, 3428327, 4407849, 6366893, 10284981, 13223547, 19100679, 30854943, 44568251, 57302037, 92564829, 133704753, 171906111, 401114259, 1203342777]

約数ペア:

[(1, 1203342777), (3, 401114259), (7, 171906111), (9, 133704753), (13, 92564829), (21, 57302037), (27, 44568251), (39, 30854943), (63, 19100679), (91, 13223547), (117, 10284981), (189, 6366893), (273, 4407849), (351, 3428327), (819, 1469283), (2457, 489761)]