1333566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 3210480

約数和(自身を除く): 1876914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 139, 234, 246, 278, 369, 417, 533, 738, 834, 1066, 1251, 1599, 1807, 2502, 3198, 3614, 4797, 5421, 5699, 9594, 10842, 11398, 16263, 17097, 32526, 34194, 51291, 74087, 102582, 148174, 222261, 444522, 666783, 1333566]

約数ペア:

[(1, 1333566), (2, 666783), (3, 444522), (6, 222261), (9, 148174), (13, 102582), (18, 74087), (26, 51291), (39, 34194), (41, 32526), (78, 17097), (82, 16263), (117, 11398), (123, 10842), (139, 9594), (234, 5699), (246, 5421), (278, 4797), (369, 3614), (417, 3198), (533, 2502), (738, 1807), (834, 1599), (1066, 1251)]