9870399

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14243}}^1$

素因数の和:14267

約数の個数: 24

約数和(自身を含む): 17776512

約数和(自身を除く): 7906113

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 14243, 42729, 99701, 128187, 156673, 299103, 470019, 897309, 1096711, 1410057, 3290133, 9870399]

約数ペア:

[(1, 9870399), (3, 3290133), (7, 1410057), (9, 1096711), (11, 897309), (21, 470019), (33, 299103), (63, 156673), (77, 128187), (99, 99701), (231, 42729), (693, 14243)]