217468242

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{66749}}^1$

素因数の和:66938

約数の個数: 24

約数和(自身を含む): 473791500

約数和(自身を除く): 256323258

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 66749, 133498, 200247, 400494, 600741, 1201482, 12081569, 24163138, 36244707, 72489414, 108734121, 217468242]

約数ペア:

[(1, 217468242), (2, 108734121), (3, 72489414), (6, 36244707), (9, 24163138), (18, 12081569), (181, 1201482), (362, 600741), (543, 400494), (1086, 200247), (1629, 133498), (3258, 66749)]