42098427

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 71592960

約数和(自身を除く): 29494533

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 631, 1059, 1893, 2471, 3177, 4417, 5679, 7413, 9531, 13251, 17037, 22239, 39753, 66717, 119259, 222743, 668229, 1559201, 2004687, 4677603, 6014061, 14032809, 42098427]

約数ペア:

[(1, 42098427), (3, 14032809), (7, 6014061), (9, 4677603), (21, 2004687), (27, 1559201), (63, 668229), (189, 222743), (353, 119259), (631, 66717), (1059, 39753), (1893, 22239), (2471, 17037), (3177, 13251), (4417, 9531), (5679, 7413)]