3407427

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 5575680

約数和(自身を除く): 2168253

約数列:

[1, 3, 9, 23, 27, 31, 59, 69, 81, 93, 177, 207, 279, 531, 621, 713, 837, 1357, 1593, 1829, 1863, 2139, 2511, 4071, 4779, 5487, 6417, 12213, 16461, 19251, 36639, 42067, 49383, 57753, 109917, 126201, 148149, 378603, 1135809, 3407427]

約数ペア:

[(1, 3407427), (3, 1135809), (9, 378603), (23, 148149), (27, 126201), (31, 109917), (59, 57753), (69, 49383), (81, 42067), (93, 36639), (177, 19251), (207, 16461), (279, 12213), (531, 6417), (621, 5487), (713, 4779), (837, 4071), (1357, 2511), (1593, 2139), (1829, 1863)]