69537027

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 114124032

約数和(自身を除く): 44587005

約数列:

[1, 3, 7, 21, 23, 49, 69, 131, 147, 157, 161, 393, 471, 483, 917, 1099, 1127, 2751, 3013, 3297, 3381, 3611, 6419, 7693, 9039, 10833, 19257, 20567, 21091, 23079, 25277, 61701, 63273, 75831, 143969, 147637, 176939, 431907, 442911, 473041, 530817, 1007783, 1419123, 3023349, 3311287, 9933861, 23179009, 69537027]

約数ペア:

[(1, 69537027), (3, 23179009), (7, 9933861), (21, 3311287), (23, 3023349), (49, 1419123), (69, 1007783), (131, 530817), (147, 473041), (157, 442911), (161, 431907), (393, 176939), (471, 147637), (483, 143969), (917, 75831), (1099, 63273), (1127, 61701), (2751, 25277), (3013, 23079), (3297, 21091), (3381, 20567), (3611, 19257), (6419, 10833), (7693, 9039)]