42117786

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1213}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 93817920

約数和(自身を除く): 51700134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1213, 1286, 1929, 2426, 3639, 3858, 5787, 7278, 10917, 11574, 17361, 21834, 32751, 34722, 65502, 779959, 1559918, 2339877, 4679754, 7019631, 14039262, 21058893, 42117786]

約数ペア:

[(1, 42117786), (2, 21058893), (3, 14039262), (6, 7019631), (9, 4679754), (18, 2339877), (27, 1559918), (54, 779959), (643, 65502), (1213, 34722), (1286, 32751), (1929, 21834), (2426, 17361), (3639, 11574), (3858, 10917), (5787, 7278)]