54863487

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 60

約数和(自身を含む): 99647856

約数和(自身を除く): 44784369

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 601, 621, 1127, 1323, 1449, 1803, 1863, 3381, 3969, 4207, 4347, 5409, 10143, 12621, 13041, 13823, 16227, 29449, 30429, 37863, 41469, 48681, 88347, 91287, 96761, 113589, 124407, 265041, 290283, 340767, 373221, 677327, 795123, 870849, 1119663, 2031981, 2385369, 2612547, 6095943, 7837641, 18287829, 54863487]

約数ペア:

[(1, 54863487), (3, 18287829), (7, 7837641), (9, 6095943), (21, 2612547), (23, 2385369), (27, 2031981), (49, 1119663), (63, 870849), (69, 795123), (81, 677327), (147, 373221), (161, 340767), (189, 290283), (207, 265041), (441, 124407), (483, 113589), (567, 96761), (601, 91287), (621, 88347), (1127, 48681), (1323, 41469), (1449, 37863), (1803, 30429), (1863, 29449), (3381, 16227), (3969, 13823), (4207, 13041), (4347, 12621), (5409, 10143)]