55241433

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 93676800

約数和(自身を除く): 38435367

約数列:

[1, 3, 9, 13, 27, 29, 39, 67, 81, 87, 117, 201, 243, 261, 351, 377, 603, 729, 783, 871, 1053, 1131, 1809, 1943, 2187, 2349, 2613, 3159, 3393, 5427, 5829, 7047, 7839, 9477, 10179, 16281, 17487, 21141, 23517, 25259, 28431, 30537, 48843, 52461, 63423, 70551, 75777, 91611, 146529, 157383, 211653, 227331, 274833, 472149, 634959, 681993, 824499, 1416447, 1904877, 2045979, 4249341, 6137937, 18413811, 55241433]

約数ペア:

[(1, 55241433), (3, 18413811), (9, 6137937), (13, 4249341), (27, 2045979), (29, 1904877), (39, 1416447), (67, 824499), (81, 681993), (87, 634959), (117, 472149), (201, 274833), (243, 227331), (261, 211653), (351, 157383), (377, 146529), (603, 91611), (729, 75777), (783, 70551), (871, 63423), (1053, 52461), (1131, 48843), (1809, 30537), (1943, 28431), (2187, 25259), (2349, 23517), (2613, 21141), (3159, 17487), (3393, 16281), (5427, 10179), (5829, 9477), (7047, 7839)]