11995047

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 19654272

約数和(自身を除く): 7659225

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 281, 459, 527, 837, 843, 1377, 1581, 2511, 2529, 4743, 4777, 7587, 8711, 14229, 14331, 22761, 26133, 42687, 42993, 78399, 128979, 148087, 235197, 386937, 444261, 705591, 1332783, 3998349, 11995047]

約数ペア:

[(1, 11995047), (3, 3998349), (9, 1332783), (17, 705591), (27, 444261), (31, 386937), (51, 235197), (81, 148087), (93, 128979), (153, 78399), (279, 42993), (281, 42687), (459, 26133), (527, 22761), (837, 14331), (843, 14229), (1377, 8711), (1581, 7587), (2511, 4777), (2529, 4743)]