78159837

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 122112000

約数和(自身を除く): 43952163

約数列:

[1, 3, 7, 21, 59, 177, 199, 317, 413, 597, 951, 1239, 1393, 2219, 4179, 6657, 11741, 18703, 35223, 56109, 63083, 82187, 130921, 189249, 246561, 392763, 441581, 1324743, 3721897, 11165691, 26053279, 78159837]

約数ペア:

[(1, 78159837), (3, 26053279), (7, 11165691), (21, 3721897), (59, 1324743), (177, 441581), (199, 392763), (317, 246561), (413, 189249), (597, 130921), (951, 82187), (1239, 63083), (1393, 56109), (2219, 35223), (4179, 18703), (6657, 11741)]