40342731

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 65065728

約数和(自身を除く): 24722997

約数列:

[1, 3, 11, 13, 33, 39, 83, 103, 121, 143, 249, 309, 363, 429, 913, 1079, 1133, 1339, 1573, 2739, 3237, 3399, 4017, 4719, 8549, 10043, 11869, 12463, 14729, 25647, 30129, 35607, 37389, 44187, 94039, 111137, 130559, 162019, 282117, 333411, 391677, 486057, 1034429, 1222507, 3103287, 3667521, 13447577, 40342731]

約数ペア:

[(1, 40342731), (3, 13447577), (11, 3667521), (13, 3103287), (33, 1222507), (39, 1034429), (83, 486057), (103, 391677), (121, 333411), (143, 282117), (249, 162019), (309, 130559), (363, 111137), (429, 94039), (913, 44187), (1079, 37389), (1133, 35607), (1339, 30129), (1573, 25647), (2739, 14729), (3237, 12463), (3399, 11869), (4017, 10043), (4719, 8549)]