378334827

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3511}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 605749760

約数和(自身を除く): 227414933

約数列:

[1, 3, 9, 13, 27, 39, 117, 307, 351, 921, 2763, 3511, 3991, 8289, 10533, 11973, 31599, 35919, 45643, 94797, 107757, 136929, 410787, 1077877, 1232361, 3233631, 9700893, 14012401, 29102679, 42037203, 126111609, 378334827]

約数ペア:

[(1, 378334827), (3, 126111609), (9, 42037203), (13, 29102679), (27, 14012401), (39, 9700893), (117, 3233631), (307, 1232361), (351, 1077877), (921, 410787), (2763, 136929), (3511, 107757), (3991, 94797), (8289, 45643), (10533, 35919), (11973, 31599)]