84177171

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10427}}^1$

素因数の和:10472

約数の個数: 32

約数和(自身を含む): 140152320

約数和(自身を除く): 55975149

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 10427, 31281, 93843, 135551, 239821, 281529, 406653, 719463, 1219959, 2158389, 3117673, 3659877, 6475167, 9353019, 28059057, 84177171]

約数ペア:

[(1, 84177171), (3, 28059057), (9, 9353019), (13, 6475167), (23, 3659877), (27, 3117673), (39, 2158389), (69, 1219959), (117, 719463), (207, 406653), (299, 281529), (351, 239821), (621, 135551), (897, 93843), (2691, 31281), (8073, 10427)]