275136993

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{149}}^2$

素因数の和:333

約数の個数: 42

約数和(自身を含む): 439733574

約数和(自身を除く): 164596581

約数列:

[1, 3, 9, 17, 27, 51, 81, 149, 153, 243, 447, 459, 729, 1341, 1377, 2533, 4023, 4131, 7599, 12069, 12393, 22201, 22797, 36207, 66603, 68391, 108621, 199809, 205173, 377417, 599427, 615519, 1132251, 1798281, 1846557, 3396753, 5394843, 10190259, 16184529, 30570777, 91712331, 275136993]

約数ペア:

[(1, 275136993), (3, 91712331), (9, 30570777), (17, 16184529), (27, 10190259), (51, 5394843), (81, 3396753), (149, 1846557), (153, 1798281), (243, 1132251), (447, 615519), (459, 599427), (729, 377417), (1341, 205173), (1377, 199809), (2533, 108621), (4023, 68391), (4131, 66603), (7599, 36207), (12069, 22797), (12393, 22201)]