82725279

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 140307552

約数和(自身を除く): 57582273

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 147, 219, 273, 511, 593, 637, 949, 1533, 1779, 1911, 2847, 3577, 4151, 6643, 7709, 10731, 12453, 19929, 23127, 29057, 43289, 46501, 53963, 87171, 129867, 139503, 161889, 303023, 377741, 562757, 909069, 1133223, 1688271, 2121161, 3939299, 6363483, 11817897, 27575093, 82725279]

約数ペア:

[(1, 82725279), (3, 27575093), (7, 11817897), (13, 6363483), (21, 3939299), (39, 2121161), (49, 1688271), (73, 1133223), (91, 909069), (147, 562757), (219, 377741), (273, 303023), (511, 161889), (593, 139503), (637, 129867), (949, 87171), (1533, 53963), (1779, 46501), (1911, 43289), (2847, 29057), (3577, 23127), (4151, 19929), (6643, 12453), (7709, 10731)]