181010997

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 274560000

約数和(自身を除く): 93549003

約数列:

[1, 3, 9, 27, 59, 177, 199, 531, 571, 597, 1593, 1713, 1791, 5139, 5373, 11741, 15417, 33689, 35223, 101067, 105669, 113629, 303201, 317007, 340887, 909603, 1022661, 3067983, 6704111, 20112333, 60336999, 181010997]

約数ペア:

[(1, 181010997), (3, 60336999), (9, 20112333), (27, 6704111), (59, 3067983), (177, 1022661), (199, 909603), (531, 340887), (571, 317007), (597, 303201), (1593, 113629), (1713, 105669), (1791, 101067), (5139, 35223), (5373, 33689), (11741, 15417)]