156309777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4591}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 252008960

約数和(自身を除く): 95699183

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 873, 1261, 2619, 3783, 4591, 11349, 13773, 34047, 41319, 59683, 123957, 179049, 445327, 537147, 1335981, 1611441, 4007943, 5789251, 12023829, 17367753, 52103259, 156309777]

約数ペア:

[(1, 156309777), (3, 52103259), (9, 17367753), (13, 12023829), (27, 5789251), (39, 4007943), (97, 1611441), (117, 1335981), (291, 537147), (351, 445327), (873, 179049), (1261, 123957), (2619, 59683), (3783, 41319), (4591, 34047), (11349, 13773)]