472912209

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227471}}^1$

素因数の和:227498

約数の個数: 32

約数和(自身を含む): 873492480

約数和(自身を除く): 400580271

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 227471, 682413, 1592297, 2047239, 2502181, 4776891, 6141717, 7506543, 14330673, 17515267, 22519629, 42992019, 52545801, 67558887, 157637403, 472912209]

約数ペア:

[(1, 472912209), (3, 157637403), (7, 67558887), (9, 52545801), (11, 42992019), (21, 22519629), (27, 17515267), (33, 14330673), (63, 7506543), (77, 6141717), (99, 4776891), (189, 2502181), (231, 2047239), (297, 1592297), (693, 682413), (2079, 227471)]