15778848961521

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1\times {\mathrm{5981}}^1\times {\mathrm{6481}}^1$

素因数の和:13958

約数の個数: 48

約数和(自身を含む): 23550580784640

約数和(自身を除く): 7771731823119

約数列:

[1, 3, 9, 31, 93, 279, 1459, 4377, 5981, 6481, 13131, 17943, 19443, 45229, 53829, 58329, 135687, 185411, 200911, 407061, 556233, 602733, 1668699, 1808199, 8726279, 9455779, 26178837, 28367337, 38762861, 78536511, 85102011, 116288583, 270514649, 293129149, 348865749, 811543947, 879387447, 1201648691, 2434631841, 2638162341, 3604946073, 10814838219, 56555014199, 169665042597, 508995127791, 1753205440169, 5259616320507, 15778848961521]

約数ペア:

[(1, 15778848961521), (3, 5259616320507), (9, 1753205440169), (31, 508995127791), (93, 169665042597), (279, 56555014199), (1459, 10814838219), (4377, 3604946073), (5981, 2638162341), (6481, 2434631841), (13131, 1201648691), (17943, 879387447), (19443, 811543947), (45229, 348865749), (53829, 293129149), (58329, 270514649), (135687, 116288583), (185411, 85102011), (200911, 78536511), (407061, 38762861), (556233, 28367337), (602733, 26178837), (1668699, 9455779), (1808199, 8726279)]