70474671

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 36776529

約数列:

[1, 3, 9, 27, 71, 97, 213, 291, 379, 639, 873, 1137, 1917, 2619, 3411, 6887, 10233, 20661, 26909, 36763, 61983, 80727, 110289, 185949, 242181, 330867, 726543, 992601, 2610173, 7830519, 23491557, 70474671]

約数ペア:

[(1, 70474671), (3, 23491557), (9, 7830519), (27, 2610173), (71, 992601), (97, 726543), (213, 330867), (291, 242181), (379, 185949), (639, 110289), (873, 80727), (1137, 61983), (1917, 36763), (2619, 26909), (3411, 20661), (6887, 10233)]