243350499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9103}}^1$

素因数の和:9199

約数の個数: 32

約数和(自身を含む): 396206080

約数和(自身を除く): 152855581

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 8911, 9103, 26733, 27309, 63721, 172957, 191163, 518871, 609901, 1210699, 1829703, 3632097, 4269307, 11588119, 12807921, 34764357, 81116833, 243350499]

約数ペア:

[(1, 243350499), (3, 81116833), (7, 34764357), (19, 12807921), (21, 11588119), (57, 4269307), (67, 3632097), (133, 1829703), (201, 1210699), (399, 609901), (469, 518871), (1273, 191163), (1407, 172957), (3819, 63721), (8911, 27309), (9103, 26733)]