201216213477

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{31181809}}^1$

素因数の和:31182057

約数の個数: 16

約数和(自身を含む): 299345376000

約数和(自身を除く): 98129162523

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 31181809, 93545427, 280636281, 841908843, 7452452351, 22357357053, 67072071159, 201216213477]

約数ペア:

[(1, 201216213477), (3, 67072071159), (9, 22357357053), (27, 7452452351), (239, 841908843), (717, 280636281), (2151, 93545427), (6453, 31181809)]