2215697973

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{1301}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 3095218560

約数和(自身を除く): 879520587

約数列:

[1, 3, 37, 67, 111, 201, 229, 687, 1301, 2479, 3903, 7437, 8473, 15343, 25419, 46029, 48137, 87167, 144411, 261501, 297929, 567691, 893787, 1703073, 3225179, 9675537, 11023373, 19961243, 33070119, 59883729, 738565991, 2215697973]

約数ペア:

[(1, 2215697973), (3, 738565991), (37, 59883729), (67, 33070119), (111, 19961243), (201, 11023373), (229, 9675537), (687, 3225179), (1301, 1703073), (2479, 893787), (3903, 567691), (7437, 297929), (8473, 261501), (15343, 144411), (25419, 87167), (46029, 48137)]