9980226

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 22281600

約数和(自身を除く): 12301374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 439, 842, 878, 1263, 1317, 2526, 2634, 3789, 3951, 7578, 7902, 11367, 11853, 22734, 23706, 184819, 369638, 554457, 1108914, 1663371, 3326742, 4990113, 9980226]

約数ペア:

[(1, 9980226), (2, 4990113), (3, 3326742), (6, 1663371), (9, 1108914), (18, 554457), (27, 369638), (54, 184819), (421, 23706), (439, 22734), (842, 11853), (878, 11367), (1263, 7902), (1317, 7578), (2526, 3951), (2634, 3789)]