342378

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:858

約数の個数: 24

約数和(自身を含む): 775008

約数和(自身を除く): 432630

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 827, 1654, 2481, 4962, 7443, 14886, 19021, 38042, 57063, 114126, 171189, 342378]

約数ペア:

[(1, 342378), (2, 171189), (3, 114126), (6, 57063), (9, 38042), (18, 19021), (23, 14886), (46, 7443), (69, 4962), (138, 2481), (207, 1654), (414, 827)]