66900159

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 104013000

約数和(自身を除く): 37112841

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 349, 361, 531, 1047, 1083, 1121, 3141, 3249, 3363, 6631, 10089, 19893, 20591, 21299, 59679, 61773, 63897, 125989, 185319, 191691, 377967, 391229, 1133901, 1173687, 3521061, 7433351, 22300053, 66900159]

約数ペア:

[(1, 66900159), (3, 22300053), (9, 7433351), (19, 3521061), (57, 1173687), (59, 1133901), (171, 391229), (177, 377967), (349, 191691), (361, 185319), (531, 125989), (1047, 63897), (1083, 61773), (1121, 59679), (3141, 21299), (3249, 20591), (3363, 19893), (6631, 10089)]