6561828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 20424768

約数和(自身を除く): 13862940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 2003, 3276, 4006, 6009, 8012, 12018, 14021, 18027, 24036, 26039, 28042, 36054, 42063, 52078, 56084, 72108, 78117, 84126, 104156, 126189, 156234, 168252, 182273, 234351, 252378, 312468, 364546, 468702, 504756, 546819, 729092, 937404, 1093638, 1640457, 2187276, 3280914, 6561828]

約数ペア:

[(1, 6561828), (2, 3280914), (3, 2187276), (4, 1640457), (6, 1093638), (7, 937404), (9, 729092), (12, 546819), (13, 504756), (14, 468702), (18, 364546), (21, 312468), (26, 252378), (28, 234351), (36, 182273), (39, 168252), (42, 156234), (52, 126189), (63, 104156), (78, 84126), (84, 78117), (91, 72108), (117, 56084), (126, 52078), (156, 42063), (182, 36054), (234, 28042), (252, 26039), (273, 24036), (364, 18027), (468, 14021), (546, 12018), (819, 8012), (1092, 6009), (1638, 4006), (2003, 3276)]