2223819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 3516240

約数和(自身を除く): 1292421

約数列:

[1, 3, 9, 13, 39, 83, 117, 229, 249, 687, 747, 1079, 2061, 2977, 3237, 8931, 9711, 19007, 26793, 57021, 171063, 247091, 741273, 2223819]

約数ペア:

[(1, 2223819), (3, 741273), (9, 247091), (13, 171063), (39, 57021), (83, 26793), (117, 19007), (229, 9711), (249, 8931), (687, 3237), (747, 2977), (1079, 2061)]