6987735

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 5546025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 271, 573, 813, 955, 1355, 1719, 2439, 2865, 4065, 5157, 7317, 8595, 12195, 25785, 36585, 51761, 155283, 258805, 465849, 776415, 1397547, 2329245, 6987735]

約数ペア:

[(1, 6987735), (3, 2329245), (5, 1397547), (9, 776415), (15, 465849), (27, 258805), (45, 155283), (135, 51761), (191, 36585), (271, 25785), (573, 12195), (813, 8595), (955, 7317), (1355, 5157), (1719, 4065), (2439, 2865)]