23404221

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2557}}^1$

素因数の和:2682

約数の個数: 20

約数和(自身を含む): 35285052

約数和(自身を除く): 11880831

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2557, 3051, 7671, 9153, 23013, 69039, 207117, 288941, 866823, 2600469, 7801407, 23404221]

約数ペア:

[(1, 23404221), (3, 7801407), (9, 2600469), (27, 866823), (81, 288941), (113, 207117), (339, 69039), (1017, 23013), (2557, 9153), (3051, 7671)]