63890127

素因数分解:

$3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 109736352

約数和(自身を除く): 45846225

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 281, 401, 567, 843, 1203, 1967, 2529, 2807, 3609, 5901, 7587, 8421, 10827, 17703, 22761, 25263, 32481, 53109, 75789, 112681, 159327, 227367, 338043, 788767, 1014129, 2366301, 3042387, 7098903, 9127161, 21296709, 63890127]

約数ペア:

[(1, 63890127), (3, 21296709), (7, 9127161), (9, 7098903), (21, 3042387), (27, 2366301), (63, 1014129), (81, 788767), (189, 338043), (281, 227367), (401, 159327), (567, 112681), (843, 75789), (1203, 53109), (1967, 32481), (2529, 25263), (2807, 22761), (3609, 17703), (5901, 10827), (7587, 8421)]