210867786

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{30271}}^1$

素因数の和:30328

約数の個数: 40

約数和(自身を含む): 483504384

約数和(自身を除く): 272636598

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 30271, 60542, 90813, 181626, 272439, 544878, 817317, 1301653, 1634634, 2451951, 2603306, 3904959, 4903902, 7809918, 11714877, 23429754, 35144631, 70289262, 105433893, 210867786]

約数ペア:

[(1, 210867786), (2, 105433893), (3, 70289262), (6, 35144631), (9, 23429754), (18, 11714877), (27, 7809918), (43, 4903902), (54, 3904959), (81, 2603306), (86, 2451951), (129, 1634634), (162, 1301653), (258, 817317), (387, 544878), (774, 272439), (1161, 181626), (2322, 90813), (3483, 60542), (6966, 30271)]