187744401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 309836800

約数和(自身を除く): 122092399

約数列:

[1, 3, 9, 13, 31, 37, 39, 93, 111, 117, 279, 333, 403, 481, 1147, 1209, 1399, 1443, 3441, 3627, 4197, 4329, 10323, 12591, 14911, 18187, 43369, 44733, 51763, 54561, 130107, 134199, 155289, 163683, 390321, 465867, 563797, 672919, 1604653, 1691391, 2018757, 4813959, 5074173, 6056271, 14441877, 20860489, 62581467, 187744401]

約数ペア:

[(1, 187744401), (3, 62581467), (9, 20860489), (13, 14441877), (31, 6056271), (37, 5074173), (39, 4813959), (93, 2018757), (111, 1691391), (117, 1604653), (279, 672919), (333, 563797), (403, 465867), (481, 390321), (1147, 163683), (1209, 155289), (1399, 134199), (1443, 130107), (3441, 54561), (3627, 51763), (4197, 44733), (4329, 43369), (10323, 18187), (12591, 14911)]