155871819

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 229299200

約数和(自身を除く): 73427381

約数列:

[1, 3, 9, 79, 211, 237, 633, 711, 1039, 1899, 3117, 9351, 16669, 50007, 82081, 150021, 219229, 246243, 657687, 738729, 1973061, 17319091, 51957273, 155871819]

約数ペア:

[(1, 155871819), (3, 51957273), (9, 17319091), (79, 1973061), (211, 738729), (237, 657687), (633, 246243), (711, 219229), (1039, 150021), (1899, 82081), (3117, 50007), (9351, 16669)]