7449813

素因数分解:

$3^4\times 7^2\times {\mathrm{1877}}^1$

素因数の和:1903

約数の個数: 30

約数和(自身を含む): 12952566

約数和(自身を除く): 5502753

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 1877, 3969, 5631, 13139, 16893, 39417, 50679, 91973, 118251, 152037, 275919, 354753, 827757, 1064259, 2483271, 7449813]

約数ペア:

[(1, 7449813), (3, 2483271), (7, 1064259), (9, 827757), (21, 354753), (27, 275919), (49, 152037), (63, 118251), (81, 91973), (147, 50679), (189, 39417), (441, 16893), (567, 13139), (1323, 5631), (1877, 3969)]