12538611189

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2309}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 20366438400

約数和(自身を除く): 7827827211

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 191, 243, 351, 573, 729, 1053, 1719, 2187, 2309, 2483, 3159, 5157, 6927, 7449, 9477, 15471, 20781, 22347, 28431, 30017, 46413, 62343, 67041, 90051, 139239, 187029, 201123, 270153, 417717, 441019, 561087, 603369, 810459, 1323057, 1683261, 1810107, 2431377, 3969171, 5049783, 5430321, 5733247, 7294131, 11907513, 17199741, 21882393, 35722539, 51599223, 65647179, 107167617, 154797669, 321502851, 464393007, 964508553, 1393179021, 4179537063, 12538611189]

約数ペア:

[(1, 12538611189), (3, 4179537063), (9, 1393179021), (13, 964508553), (27, 464393007), (39, 321502851), (81, 154797669), (117, 107167617), (191, 65647179), (243, 51599223), (351, 35722539), (573, 21882393), (729, 17199741), (1053, 11907513), (1719, 7294131), (2187, 5733247), (2309, 5430321), (2483, 5049783), (3159, 3969171), (5157, 2431377), (6927, 1810107), (7449, 1683261), (9477, 1323057), (15471, 810459), (20781, 603369), (22347, 561087), (28431, 441019), (30017, 417717), (46413, 270153), (62343, 201123), (67041, 187029), (90051, 139239)]