157024413

素因数分解:

$3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 290978688

約数和(自身を除く): 133954275

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 263, 273, 351, 567, 729, 789, 819, 1053, 1701, 1841, 2187, 2367, 2457, 3159, 3419, 5103, 5523, 6561, 7101, 7371, 9477, 10257, 15309, 16569, 21303, 22113, 23933, 28431, 30771, 45927, 49707, 63909, 66339, 71799, 85293, 92313, 149121, 191727, 199017, 215397, 276939, 447363, 575181, 597051, 646191, 830817, 1342089, 1725543, 1938573, 2492451, 4026267, 5815719, 7477353, 12078801, 17447157, 22432059, 52341471, 157024413]

約数ペア:

[(1, 157024413), (3, 52341471), (7, 22432059), (9, 17447157), (13, 12078801), (21, 7477353), (27, 5815719), (39, 4026267), (63, 2492451), (81, 1938573), (91, 1725543), (117, 1342089), (189, 830817), (243, 646191), (263, 597051), (273, 575181), (351, 447363), (567, 276939), (729, 215397), (789, 199017), (819, 191727), (1053, 149121), (1701, 92313), (1841, 85293), (2187, 71799), (2367, 66339), (2457, 63909), (3159, 49707), (3419, 45927), (5103, 30771), (5523, 28431), (6561, 23933), (7101, 22113), (7371, 21303), (9477, 16569), (10257, 15309)]