78164973

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{47459}}^1$

素因数の和:47529

約数の個数: 16

約数和(自身を含む): 117700800

約数和(自身を除く): 39535827

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 47459, 142377, 427131, 1281393, 2894999, 8684997, 26054991, 78164973]

約数ペア:

[(1, 78164973), (3, 26054991), (9, 8684997), (27, 2894999), (61, 1281393), (183, 427131), (549, 142377), (1647, 47459)]