78466869

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2298

約数の個数: 36

約数和(自身を含む): 128123424

約数和(自身を除く): 49656555

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2243, 2691, 3887, 6729, 11661, 20187, 29159, 34983, 51589, 87477, 154767, 262431, 379067, 464301, 670657, 1137201, 2011971, 3411603, 6035913, 8718541, 26155623, 78466869]

約数ペア:

[(1, 78466869), (3, 26155623), (9, 8718541), (13, 6035913), (23, 3411603), (39, 2011971), (69, 1137201), (117, 670657), (169, 464301), (207, 379067), (299, 262431), (507, 154767), (897, 87477), (1521, 51589), (2243, 34983), (2691, 29159), (3887, 20187), (6729, 11661)]