996878259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41161}}^1$

素因数の和:41209

約数の個数: 40

約数和(自身を含む): 1673482272

約数和(自身を除く): 676604013

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 24219, 41161, 123483, 370449, 535093, 946703, 1111347, 1605279, 2840109, 3334041, 4815837, 8520327, 12307139, 14447511, 25560981, 36921417, 43342533, 76682943, 110764251, 332292753, 996878259]

約数ペア:

[(1, 996878259), (3, 332292753), (9, 110764251), (13, 76682943), (23, 43342533), (27, 36921417), (39, 25560981), (69, 14447511), (81, 12307139), (117, 8520327), (207, 4815837), (299, 3334041), (351, 2840109), (621, 1605279), (897, 1111347), (1053, 946703), (1863, 535093), (2691, 370449), (8073, 123483), (24219, 41161)]