2009015057403

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{18461}}^1\times {\mathrm{55213}}^1$

素因数の和:73756

約数の個数: 32

約数和(自身を含む): 3017308169280

約数和(自身を除く): 1008293111877

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 18461, 55213, 55383, 165639, 166149, 496917, 498447, 1347653, 1490751, 4030549, 4042959, 12091647, 12128877, 36274941, 36386631, 108824823, 1019287193, 3057861579, 9173584737, 27520754211, 74407965089, 223223895267, 669671685801, 2009015057403]

約数ペア:

[(1, 2009015057403), (3, 669671685801), (9, 223223895267), (27, 74407965089), (73, 27520754211), (219, 9173584737), (657, 3057861579), (1971, 1019287193), (18461, 108824823), (55213, 36386631), (55383, 36274941), (165639, 12128877), (166149, 12091647), (496917, 4042959), (498447, 4030549), (1347653, 1490751)]