225878421

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{2791}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 307566720

約数和(自身を除く): 81688299

約数列:

[1, 3, 53, 159, 509, 1527, 2791, 8373, 26977, 80931, 147923, 443769, 1420619, 4261857, 75292807, 225878421]

約数ペア:

[(1, 225878421), (3, 75292807), (53, 4261857), (159, 1420619), (509, 443769), (1527, 147923), (2791, 80931), (8373, 26977)]