42484473

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 69056640

約数和(自身を除く): 26572167

約数列:

[1, 3, 9, 23, 27, 37, 43, 69, 111, 129, 207, 333, 387, 621, 851, 989, 999, 1161, 1591, 1849, 2553, 2967, 4773, 5547, 7659, 8901, 14319, 16641, 22977, 26703, 36593, 42527, 42957, 49923, 68413, 109779, 127581, 205239, 329337, 382743, 615717, 988011, 1148229, 1573499, 1847151, 4720497, 14161491, 42484473]

約数ペア:

[(1, 42484473), (3, 14161491), (9, 4720497), (23, 1847151), (27, 1573499), (37, 1148229), (43, 988011), (69, 615717), (111, 382743), (129, 329337), (207, 205239), (333, 127581), (387, 109779), (621, 68413), (851, 49923), (989, 42957), (999, 42527), (1161, 36593), (1591, 26703), (1849, 22977), (2553, 16641), (2967, 14319), (4773, 8901), (5547, 7659)]