3420261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 2450331

約数列:

[1, 3, 9, 13, 23, 31, 39, 41, 69, 93, 117, 123, 207, 279, 299, 369, 403, 533, 713, 897, 943, 1209, 1271, 1599, 2139, 2691, 2829, 3627, 3813, 4797, 6417, 8487, 9269, 11439, 12259, 16523, 27807, 29233, 36777, 49569, 83421, 87699, 110331, 148707, 263097, 380029, 1140087, 3420261]

約数ペア:

[(1, 3420261), (3, 1140087), (9, 380029), (13, 263097), (23, 148707), (31, 110331), (39, 87699), (41, 83421), (69, 49569), (93, 36777), (117, 29233), (123, 27807), (207, 16523), (279, 12259), (299, 11439), (369, 9269), (403, 8487), (533, 6417), (713, 4797), (897, 3813), (943, 3627), (1209, 2829), (1271, 2691), (1599, 2139)]