216723762

素因数分解:

$2^1\times 3^4\times {\mathrm{1337801}}^1$

素因数の和:1337815

約数の個数: 20

約数和(自身を含む): 485622126

約数和(自身を除く): 268898364

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1337801, 2675602, 4013403, 8026806, 12040209, 24080418, 36120627, 72241254, 108361881, 216723762]

約数ペア:

[(1, 216723762), (2, 108361881), (3, 72241254), (6, 36120627), (9, 24080418), (18, 12040209), (27, 8026806), (54, 4013403), (81, 2675602), (162, 1337801)]