201330549

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11969}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 143405451

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 11969, 16821, 35907, 83783, 107721, 251349, 323163, 754047, 1065241, 2262141, 3195723, 7456687, 9587169, 22370061, 28761507, 67110183, 201330549]

約数ペア:

[(1, 201330549), (3, 67110183), (7, 28761507), (9, 22370061), (21, 9587169), (27, 7456687), (63, 3195723), (89, 2262141), (189, 1065241), (267, 754047), (623, 323163), (801, 251349), (1869, 107721), (2403, 83783), (5607, 35907), (11969, 16821)]