16456438521

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{27983}}^1$

素因数の和:28962

約数の個数: 32

約数和(自身を含む): 25467678720

約数和(自身を除く): 9011240199

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 947, 2841, 8523, 21781, 25569, 27983, 65343, 83949, 196029, 251847, 588087, 643609, 755541, 1930827, 5792481, 17377443, 26499901, 79499703, 238499109, 609497723, 715497327, 1828493169, 5485479507, 16456438521]

約数ペア:

[(1, 16456438521), (3, 5485479507), (9, 1828493169), (23, 715497327), (27, 609497723), (69, 238499109), (207, 79499703), (621, 26499901), (947, 17377443), (2841, 5792481), (8523, 1930827), (21781, 755541), (25569, 643609), (27983, 588087), (65343, 251847), (83949, 196029)]