203906241

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32693}}^1$

素因数の和:32723

約数の個数: 40

約数和(自身を含む): 379773504

約数和(自身を除く): 175867263

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 32693, 98079, 228851, 294237, 359623, 686553, 882711, 1078869, 2059659, 2517361, 2648133, 3236607, 6178977, 7552083, 9709821, 18536931, 22656249, 29129463, 67968747, 203906241]

約数ペア:

[(1, 203906241), (3, 67968747), (7, 29129463), (9, 22656249), (11, 18536931), (21, 9709821), (27, 7552083), (33, 6178977), (63, 3236607), (77, 2648133), (81, 2517361), (99, 2059659), (189, 1078869), (231, 882711), (297, 686553), (567, 359623), (693, 294237), (891, 228851), (2079, 98079), (6237, 32693)]