164805381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5657}}^1$

素因数の和:5762

約数の個数: 32

約数和(自身を含む): 266152320

約数和(自身を除く): 101346939

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 5657, 9711, 16971, 29133, 50913, 73541, 152739, 220623, 469531, 661869, 1408593, 1985607, 4225779, 6103903, 12677337, 18311709, 54935127, 164805381]

約数ペア:

[(1, 164805381), (3, 54935127), (9, 18311709), (13, 12677337), (27, 6103903), (39, 4225779), (83, 1985607), (117, 1408593), (249, 661869), (351, 469531), (747, 220623), (1079, 152739), (2241, 73541), (3237, 50913), (5657, 29133), (9711, 16971)]