15444345609

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{216371}}^1$

素因数の和:216498

約数の個数: 48

約数和(自身を含む): 28083354624

約数和(自身を除く): 12639009015

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 693, 721, 927, 1133, 2163, 3399, 6489, 7931, 10197, 23793, 71379, 216371, 649113, 1514597, 1947339, 2380081, 4543791, 7140243, 13631373, 16660567, 21420729, 22286213, 49981701, 66858639, 149945103, 156003491, 200575917, 245148343, 468010473, 735445029, 1404031419, 1716038401, 2206335087, 5148115203, 15444345609]

約数ペア:

[(1, 15444345609), (3, 5148115203), (7, 2206335087), (9, 1716038401), (11, 1404031419), (21, 735445029), (33, 468010473), (63, 245148343), (77, 200575917), (99, 156003491), (103, 149945103), (231, 66858639), (309, 49981701), (693, 22286213), (721, 21420729), (927, 16660567), (1133, 13631373), (2163, 7140243), (3399, 4543791), (6489, 2380081), (7931, 1947339), (10197, 1514597), (23793, 649113), (71379, 216371)]