981162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 2620800

約数和(自身を除く): 1639638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 599, 819, 1198, 1638, 1797, 3594, 4193, 5391, 7787, 8386, 10782, 12579, 15574, 23361, 25158, 37737, 46722, 54509, 70083, 75474, 109018, 140166, 163527, 327054, 490581, 981162]

約数ペア:

[(1, 981162), (2, 490581), (3, 327054), (6, 163527), (7, 140166), (9, 109018), (13, 75474), (14, 70083), (18, 54509), (21, 46722), (26, 37737), (39, 25158), (42, 23361), (63, 15574), (78, 12579), (91, 10782), (117, 8386), (126, 7787), (182, 5391), (234, 4193), (273, 3594), (546, 1797), (599, 1638), (819, 1198)]