227955819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{64231}}^1$

素因数の和:64267

約数の個数: 24

約数和(自身を含む): 376142592

約数和(自身を除く): 148186773

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 64231, 192693, 449617, 835003, 1348851, 2505009, 5845021, 10855039, 17535063, 32565117, 75985273, 227955819]

約数ペア:

[(1, 227955819), (3, 75985273), (7, 32565117), (13, 17535063), (21, 10855039), (39, 5845021), (91, 2505009), (169, 1348851), (273, 835003), (507, 449617), (1183, 192693), (3549, 64231)]