6900621

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 12104064

約数和(自身を除く): 5203443

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 157, 161, 273, 299, 471, 483, 637, 897, 1099, 1127, 1911, 2041, 2093, 3297, 3381, 3611, 6123, 6279, 7693, 10833, 14287, 14651, 23079, 25277, 42861, 43953, 46943, 75831, 100009, 140829, 176939, 300027, 328601, 530817, 985803, 2300207, 6900621]

約数ペア:

[(1, 6900621), (3, 2300207), (7, 985803), (13, 530817), (21, 328601), (23, 300027), (39, 176939), (49, 140829), (69, 100009), (91, 75831), (147, 46943), (157, 43953), (161, 42861), (273, 25277), (299, 23079), (471, 14651), (483, 14287), (637, 10833), (897, 7693), (1099, 6279), (1127, 6123), (1911, 3611), (2041, 3381), (2093, 3297)]