3869778891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{4327}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 5776114176

約数和(自身を除く): 1906335285

約数列:

[1, 3, 11, 33, 41, 123, 451, 661, 1353, 1983, 4327, 7271, 12981, 21813, 27101, 47597, 81303, 142791, 177407, 298111, 532221, 894333, 1951477, 2860147, 5854431, 8580441, 31461617, 94384851, 117266027, 351798081, 1289926297, 3869778891]

約数ペア:

[(1, 3869778891), (3, 1289926297), (11, 351798081), (33, 117266027), (41, 94384851), (123, 31461617), (451, 8580441), (661, 5854431), (1353, 2860147), (1983, 1951477), (4327, 894333), (7271, 532221), (12981, 298111), (21813, 177407), (27101, 142791), (47597, 81303)]