6986439

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 11335680

約数和(自身を除く): 4349241

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 491, 527, 837, 1473, 1581, 4419, 4743, 8347, 13257, 14229, 15221, 25041, 45663, 75123, 136989, 225369, 258757, 410967, 776271, 2328813, 6986439]

約数ペア:

[(1, 6986439), (3, 2328813), (9, 776271), (17, 410967), (27, 258757), (31, 225369), (51, 136989), (93, 75123), (153, 45663), (279, 25041), (459, 15221), (491, 14229), (527, 13257), (837, 8347), (1473, 4743), (1581, 4419)]