90701793

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 54

約数和(自身を含む): 165164454

約数和(自身を除く): 74462661

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 819, 1183, 1217, 1521, 1911, 3549, 3651, 5733, 8281, 8519, 10647, 10953, 15821, 24843, 25557, 47463, 59633, 74529, 76671, 110747, 142389, 178899, 205673, 332241, 536697, 617019, 775229, 996723, 1439711, 1851057, 2325687, 4319133, 6977061, 10077977, 12957399, 30233931, 90701793]

約数ペア:

[(1, 90701793), (3, 30233931), (7, 12957399), (9, 10077977), (13, 6977061), (21, 4319133), (39, 2325687), (49, 1851057), (63, 1439711), (91, 996723), (117, 775229), (147, 617019), (169, 536697), (273, 332241), (441, 205673), (507, 178899), (637, 142389), (819, 110747), (1183, 76671), (1217, 74529), (1521, 59633), (1911, 47463), (3549, 25557), (3651, 24843), (5733, 15821), (8281, 10953), (8519, 10647)]