2751786

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 6177600

約数和(自身を除く): 3425814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 389, 393, 778, 786, 1167, 1179, 2334, 2358, 3501, 3537, 7002, 7074, 10503, 21006, 50959, 101918, 152877, 305754, 458631, 917262, 1375893, 2751786]

約数ペア:

[(1, 2751786), (2, 1375893), (3, 917262), (6, 458631), (9, 305754), (18, 152877), (27, 101918), (54, 50959), (131, 21006), (262, 10503), (389, 7074), (393, 7002), (778, 3537), (786, 3501), (1167, 2358), (1179, 2334)]