6945471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 11793600

約数和(自身を除く): 4848129

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 89, 117, 207, 261, 267, 299, 377, 667, 801, 897, 1131, 1157, 2001, 2047, 2581, 2691, 3393, 3471, 6003, 6141, 7743, 8671, 10413, 18423, 23229, 26013, 26611, 33553, 59363, 78039, 79833, 100659, 178089, 239499, 301977, 534267, 771719, 2315157, 6945471]

約数ペア:

[(1, 6945471), (3, 2315157), (9, 771719), (13, 534267), (23, 301977), (29, 239499), (39, 178089), (69, 100659), (87, 79833), (89, 78039), (117, 59363), (207, 33553), (261, 26611), (267, 26013), (299, 23229), (377, 18423), (667, 10413), (801, 8671), (897, 7743), (1131, 6141), (1157, 6003), (2001, 3471), (2047, 3393), (2581, 2691)]