129443769

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 233985024

約数和(自身を除く): 104541255

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 2591, 3843, 5551, 7137, 7773, 16653, 18137, 23319, 33683, 49959, 54411, 101049, 158051, 163233, 235781, 303147, 474153, 707343, 1106357, 1422459, 2054663, 2122029, 3319071, 6163989, 9957213, 14382641, 18491967, 43147923, 129443769]

約数ペア:

[(1, 129443769), (3, 43147923), (7, 18491967), (9, 14382641), (13, 9957213), (21, 6163989), (39, 3319071), (61, 2122029), (63, 2054663), (91, 1422459), (117, 1106357), (183, 707343), (273, 474153), (427, 303147), (549, 235781), (793, 163233), (819, 158051), (1281, 101049), (2379, 54411), (2591, 49959), (3843, 33683), (5551, 23319), (7137, 18137), (7773, 16653)]