18214539

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 28807680

約数和(自身を除く): 10593141

約数列:

[1, 3, 7, 21, 59, 61, 177, 183, 241, 413, 427, 723, 1239, 1281, 1687, 3599, 5061, 10797, 14219, 14701, 25193, 42657, 44103, 75579, 99533, 102907, 298599, 308721, 867359, 2602077, 6071513, 18214539]

約数ペア:

[(1, 18214539), (3, 6071513), (7, 2602077), (21, 867359), (59, 308721), (61, 298599), (177, 102907), (183, 99533), (241, 75579), (413, 44103), (427, 42657), (723, 25193), (1239, 14701), (1281, 14219), (1687, 10797), (3599, 5061)]