284865237

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1553}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 418181400

約数和(自身を除く): 133316163

約数列:

[1, 3, 9, 89, 229, 267, 687, 801, 1553, 2061, 4659, 13977, 20381, 61143, 138217, 183429, 355637, 414651, 1066911, 1243953, 3200733, 31651693, 94955079, 284865237]

約数ペア:

[(1, 284865237), (3, 94955079), (9, 31651693), (89, 3200733), (229, 1243953), (267, 1066911), (687, 414651), (801, 355637), (1553, 183429), (2061, 138217), (4659, 61143), (13977, 20381)]