71378757

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 105850368

約数和(自身を除く): 34471611

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 991, 1359, 2973, 8003, 8919, 24009, 52523, 72027, 149641, 157569, 448923, 472707, 1346769, 7930973, 23792919, 71378757]

約数ペア:

[(1, 71378757), (3, 23792919), (9, 7930973), (53, 1346769), (151, 472707), (159, 448923), (453, 157569), (477, 149641), (991, 72027), (1359, 52523), (2973, 24009), (8003, 8919)]