39312729

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 22463271

約数列:

[1, 3, 9, 19, 27, 57, 171, 197, 389, 513, 591, 1167, 1773, 3501, 3743, 5319, 7391, 10503, 11229, 22173, 33687, 66519, 76633, 101061, 199557, 229899, 689697, 1456027, 2069091, 4368081, 13104243, 39312729]

約数ペア:

[(1, 39312729), (3, 13104243), (9, 4368081), (19, 2069091), (27, 1456027), (57, 689697), (171, 229899), (197, 199557), (389, 101061), (513, 76633), (591, 66519), (1167, 33687), (1773, 22173), (3501, 11229), (3743, 10503), (5319, 7391)]