237344121

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 416908800

約数和(自身を除く): 179564679

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 109, 123, 189, 281, 287, 327, 369, 763, 843, 861, 981, 1107, 1967, 2289, 2529, 2583, 2943, 4469, 5901, 6867, 7587, 7749, 11521, 13407, 17703, 20601, 30629, 31283, 34563, 40221, 53109, 80647, 91887, 93849, 103689, 120663, 214403, 241941, 275661, 281547, 311067, 643209, 725823, 826983, 844641, 1255789, 1929627, 2177469, 3767367, 5788881, 8790523, 11302101, 26371569, 33906303, 79114707, 237344121]

約数ペア:

[(1, 237344121), (3, 79114707), (7, 33906303), (9, 26371569), (21, 11302101), (27, 8790523), (41, 5788881), (63, 3767367), (109, 2177469), (123, 1929627), (189, 1255789), (281, 844641), (287, 826983), (327, 725823), (369, 643209), (763, 311067), (843, 281547), (861, 275661), (981, 241941), (1107, 214403), (1967, 120663), (2289, 103689), (2529, 93849), (2583, 91887), (2943, 80647), (4469, 53109), (5901, 40221), (6867, 34563), (7587, 31283), (7749, 30629), (11521, 20601), (13407, 17703)]