378519564537

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{631}}^1\times {\mathrm{16229}}^1$

素因数の和:16943

約数の個数: 48

約数和(自身を含む): 577284220800

約数和(自身を除く): 198764656263

約数列:

[1, 3, 9, 27, 37, 111, 333, 631, 999, 1369, 1893, 4107, 5679, 12321, 16229, 17037, 23347, 36963, 48687, 70041, 146061, 210123, 438183, 600473, 630369, 863839, 1801419, 2591517, 5404257, 7774551, 10240499, 16212771, 22217501, 23323653, 30721497, 66652503, 92164491, 199957509, 276493473, 378898463, 599872527, 1136695389, 3410086167, 10230258501, 14019243131, 42057729393, 126173188179, 378519564537]

約数ペア:

[(1, 378519564537), (3, 126173188179), (9, 42057729393), (27, 14019243131), (37, 10230258501), (111, 3410086167), (333, 1136695389), (631, 599872527), (999, 378898463), (1369, 276493473), (1893, 199957509), (4107, 92164491), (5679, 66652503), (12321, 30721497), (16229, 23323653), (17037, 22217501), (23347, 16212771), (36963, 10240499), (48687, 7774551), (70041, 5404257), (146061, 2591517), (210123, 1801419), (438183, 863839), (600473, 630369)]