201989403

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97157}}^1$

素因数の和:97184

約数の個数: 32

約数和(自身を含む): 373086720

約数和(自身を除く): 171097317

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 97157, 291471, 680099, 874413, 1068727, 2040297, 2623239, 3206181, 6120891, 7481089, 9618543, 18362673, 22443267, 28855629, 67329801, 201989403]

約数ペア:

[(1, 201989403), (3, 67329801), (7, 28855629), (9, 22443267), (11, 18362673), (21, 9618543), (27, 7481089), (33, 6120891), (63, 3206181), (77, 2623239), (99, 2040297), (189, 1068727), (231, 874413), (297, 680099), (693, 291471), (2079, 97157)]