19687833

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 32102400

約数和(自身を除く): 12414567

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 439, 453, 1317, 1359, 1661, 3951, 4077, 4829, 4983, 11853, 14487, 14949, 43461, 44847, 66289, 130383, 198867, 596601, 729179, 1789803, 2187537, 6562611, 19687833]

約数ペア:

[(1, 19687833), (3, 6562611), (9, 2187537), (11, 1789803), (27, 729179), (33, 596601), (99, 198867), (151, 130383), (297, 66289), (439, 44847), (453, 43461), (1317, 14949), (1359, 14487), (1661, 11853), (3951, 4983), (4077, 4829)]