156970901943

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109693153}}^1$

素因数の和:109693215

約数の個数: 16

約数和(自身を含む): 236937212640

約数和(自身を除く): 79966310697

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 109693153, 329079459, 987238377, 2961715131, 5813737109, 17441211327, 52323633981, 156970901943]

約数ペア:

[(1, 156970901943), (3, 52323633981), (9, 17441211327), (27, 5813737109), (53, 2961715131), (159, 987238377), (477, 329079459), (1431, 109693153)]