201991248381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1\times {\mathrm{36637}}^1$

素因数の和:37405

約数の個数: 32

約数和(自身を含む): 291591583360

約数和(自身を除く): 89600334979

約数列:

[1, 3, 13, 39, 373, 379, 1119, 1137, 4849, 4927, 14547, 14781, 36637, 109911, 141367, 424101, 476281, 1428843, 1837771, 5513313, 13665601, 13885423, 40996803, 41656269, 177652813, 180510499, 532958439, 541531497, 5179262779, 15537788337, 67330416127, 201991248381]

約数ペア:

[(1, 201991248381), (3, 67330416127), (13, 15537788337), (39, 5179262779), (373, 541531497), (379, 532958439), (1119, 180510499), (1137, 177652813), (4849, 41656269), (4927, 40996803), (14547, 13885423), (14781, 13665601), (36637, 5513313), (109911, 1837771), (141367, 1428843), (424101, 476281)]