166569921

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 286715520

約数和(自身を除く): 120145599

約数列:

[1, 3, 7, 9, 21, 41, 59, 63, 123, 177, 287, 369, 413, 531, 861, 1093, 1239, 2419, 2583, 3279, 3717, 7257, 7651, 9837, 16933, 21771, 22953, 44813, 50799, 64487, 68859, 134439, 152397, 193461, 313691, 403317, 451409, 580383, 941073, 1354227, 2643967, 2823219, 4062681, 7931901, 18507769, 23795703, 55523307, 166569921]

約数ペア:

[(1, 166569921), (3, 55523307), (7, 23795703), (9, 18507769), (21, 7931901), (41, 4062681), (59, 2823219), (63, 2643967), (123, 1354227), (177, 941073), (287, 580383), (369, 451409), (413, 403317), (531, 313691), (861, 193461), (1093, 152397), (1239, 134439), (2419, 68859), (2583, 64487), (3279, 50799), (3717, 44813), (7257, 22953), (7651, 21771), (9837, 16933)]