743296743

素因数分解:

$3^4\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1439}}^1$

素因数の和:2369

約数の個数: 40

約数和(自身を含む): 1271255040

約数和(自身を除く): 527958297

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 911, 1439, 2733, 4317, 6377, 8199, 10073, 12951, 19131, 24597, 30219, 38853, 57393, 73791, 90657, 116559, 172179, 271971, 516537, 815913, 1310929, 3932787, 9176503, 11798361, 27529509, 35395083, 82588527, 106185249, 247765581, 743296743]

約数ペア:

[(1, 743296743), (3, 247765581), (7, 106185249), (9, 82588527), (21, 35395083), (27, 27529509), (63, 11798361), (81, 9176503), (189, 3932787), (567, 1310929), (911, 815913), (1439, 516537), (2733, 271971), (4317, 172179), (6377, 116559), (8199, 90657), (10073, 73791), (12951, 57393), (19131, 38853), (24597, 30219)]