97472271

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 153052416

約数和(自身を除く): 55580145

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 169, 221, 263, 507, 559, 663, 731, 789, 1677, 2193, 2873, 3419, 4471, 7267, 8619, 9503, 10257, 11309, 13413, 21801, 28509, 33927, 44447, 58123, 123539, 133341, 147017, 174369, 192253, 370617, 441051, 576759, 755599, 1911221, 2266797, 2499289, 5733663, 7497867, 32490757, 97472271]

約数ペア:

[(1, 97472271), (3, 32490757), (13, 7497867), (17, 5733663), (39, 2499289), (43, 2266797), (51, 1911221), (129, 755599), (169, 576759), (221, 441051), (263, 370617), (507, 192253), (559, 174369), (663, 147017), (731, 133341), (789, 123539), (1677, 58123), (2193, 44447), (2873, 33927), (3419, 28509), (4471, 21801), (7267, 13413), (8619, 11309), (9503, 10257)]