201794691

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 325036800

約数和(自身を除く): 123242109

約数列:

[1, 3, 7, 21, 49, 53, 59, 147, 159, 177, 371, 413, 439, 1113, 1239, 1317, 2597, 2891, 3073, 3127, 7791, 8673, 9219, 9381, 21511, 21889, 23267, 25901, 64533, 65667, 69801, 77703, 153223, 162869, 181307, 459669, 488607, 543921, 1140083, 1269149, 1372753, 3420249, 3807447, 4118259, 9609271, 28827813, 67264897, 201794691]

約数ペア:

[(1, 201794691), (3, 67264897), (7, 28827813), (21, 9609271), (49, 4118259), (53, 3807447), (59, 3420249), (147, 1372753), (159, 1269149), (177, 1140083), (371, 543921), (413, 488607), (439, 459669), (1113, 181307), (1239, 162869), (1317, 153223), (2597, 77703), (2891, 69801), (3073, 65667), (3127, 64533), (7791, 25901), (8673, 23267), (9219, 21889), (9381, 21511)]