5121603

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 8140800

約数和(自身を除く): 3019197

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 211, 261, 279, 633, 783, 837, 899, 1899, 2697, 5697, 6119, 6541, 8091, 18357, 19623, 24273, 55071, 58869, 165213, 176607, 189689, 569067, 1707201, 5121603]

約数ペア:

[(1, 5121603), (3, 1707201), (9, 569067), (27, 189689), (29, 176607), (31, 165213), (87, 58869), (93, 55071), (211, 24273), (261, 19623), (279, 18357), (633, 8091), (783, 6541), (837, 6119), (899, 5697), (1899, 2697)]