8975313

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5136687

約数列:

[1, 3, 9, 23, 27, 69, 97, 149, 207, 291, 447, 621, 873, 1341, 2231, 2619, 3427, 4023, 6693, 10281, 14453, 20079, 30843, 43359, 60237, 92529, 130077, 332419, 390231, 997257, 2991771, 8975313]

約数ペア:

[(1, 8975313), (3, 2991771), (9, 997257), (23, 390231), (27, 332419), (69, 130077), (97, 92529), (149, 60237), (207, 43359), (291, 30843), (447, 20079), (621, 14453), (873, 10281), (1341, 6693), (2231, 4023), (2619, 3427)]