40998243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 64657152

約数和(自身を除く): 23658909

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 421, 429, 681, 1263, 2497, 2951, 4631, 5473, 7491, 8853, 13893, 16419, 32461, 60203, 95567, 97383, 180609, 286701, 1051237, 1242371, 3153711, 3727113, 13666081, 40998243]

約数ペア:

[(1, 40998243), (3, 13666081), (11, 3727113), (13, 3153711), (33, 1242371), (39, 1051237), (143, 286701), (227, 180609), (421, 97383), (429, 95567), (681, 60203), (1263, 32461), (2497, 16419), (2951, 13893), (4631, 8853), (5473, 7491)]