2822253

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 4454208

約数和(自身を除く): 1631955

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 263, 511, 789, 1533, 1841, 3577, 5523, 10731, 12887, 19199, 38661, 57597, 134393, 403179, 940751, 2822253]

約数ペア:

[(1, 2822253), (3, 940751), (7, 403179), (21, 134393), (49, 57597), (73, 38661), (147, 19199), (219, 12887), (263, 10731), (511, 5523), (789, 3577), (1533, 1841)]