27687123

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 44595200

約数和(自身を除く): 16908077

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1741, 1767, 5223, 5301, 15669, 15903, 33079, 47007, 53971, 99237, 161913, 297711, 485739, 893133, 1025449, 1457217, 3076347, 9229041, 27687123]

約数ペア:

[(1, 27687123), (3, 9229041), (9, 3076347), (19, 1457217), (27, 1025449), (31, 893133), (57, 485739), (93, 297711), (171, 161913), (279, 99237), (513, 53971), (589, 47007), (837, 33079), (1741, 15903), (1767, 15669), (5223, 5301)]