3686253669

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 6485656320

約数和(自身を除く): 2799402651

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 361, 399, 763, 981, 1083, 1197, 1487, 2071, 2289, 2527, 3249, 4461, 6213, 6867, 7581, 10409, 13383, 14497, 18639, 22743, 28253, 31227, 39349, 43491, 84759, 93681, 118047, 130473, 162083, 197771, 254277, 275443, 354141, 486249, 536807, 593313, 826329, 1134581, 1458747, 1610421, 1779939, 2478987, 3079577, 3403743, 3757649, 4831263, 9238731, 10211229, 11272947, 21557039, 27716193, 33818841, 58511963, 64671117, 175535889, 194013351, 409583741, 526607667, 1228751223, 3686253669]

約数ペア:

[(1, 3686253669), (3, 1228751223), (7, 526607667), (9, 409583741), (19, 194013351), (21, 175535889), (57, 64671117), (63, 58511963), (109, 33818841), (133, 27716193), (171, 21557039), (327, 11272947), (361, 10211229), (399, 9238731), (763, 4831263), (981, 3757649), (1083, 3403743), (1197, 3079577), (1487, 2478987), (2071, 1779939), (2289, 1610421), (2527, 1458747), (3249, 1134581), (4461, 826329), (6213, 593313), (6867, 536807), (7581, 486249), (10409, 354141), (13383, 275443), (14497, 254277), (18639, 197771), (22743, 162083), (28253, 130473), (31227, 118047), (39349, 93681), (43491, 84759)]