401034279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 567350784

約数和(自身を除く): 166316505

約数列:

[1, 3, 23, 69, 163, 181, 197, 489, 543, 591, 3749, 4163, 4531, 11247, 12489, 13593, 29503, 32111, 35657, 88509, 96333, 106971, 678569, 738553, 820111, 2035707, 2215659, 2460333, 5812091, 17436273, 133678093, 401034279]

約数ペア:

[(1, 401034279), (3, 133678093), (23, 17436273), (69, 5812091), (163, 2460333), (181, 2215659), (197, 2035707), (489, 820111), (543, 738553), (591, 678569), (3749, 106971), (4163, 96333), (4531, 88509), (11247, 35657), (12489, 32111), (13593, 29503)]