380234169

素因数分解:

$3^4\times 7^2\times {\mathrm{95801}}^1$

素因数の和:95827

約数の個数: 30

約数和(自身を含む): 660746394

約数和(自身を除く): 280512225

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 95801, 287403, 670607, 862209, 2011821, 2586627, 4694249, 6035463, 7759881, 14082747, 18106389, 42248241, 54319167, 126744723, 380234169]

約数ペア:

[(1, 380234169), (3, 126744723), (7, 54319167), (9, 42248241), (21, 18106389), (27, 14082747), (49, 7759881), (63, 6035463), (81, 4694249), (147, 2586627), (189, 2011821), (441, 862209), (567, 670607), (1323, 287403), (3969, 95801)]