78906537

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 36

約数和(自身を含む): 126434880

約数和(自身を除く): 47528343

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 867, 1173, 1319, 2601, 3519, 3957, 6647, 11871, 19941, 22423, 30337, 59823, 67269, 91011, 201807, 273033, 381191, 515729, 1143573, 1547187, 3430719, 4641561, 8767393, 26302179, 78906537]

約数ペア:

[(1, 78906537), (3, 26302179), (9, 8767393), (17, 4641561), (23, 3430719), (51, 1547187), (69, 1143573), (153, 515729), (207, 381191), (289, 273033), (391, 201807), (867, 91011), (1173, 67269), (1319, 59823), (2601, 30337), (3519, 22423), (3957, 19941), (6647, 11871)]