1160271

素因数分解:

$3^3\times 7^2\times {\mathrm{877}}^1$

素因数の和:900

約数の個数: 24

約数和(自身を含む): 2001840

約数和(自身を除く): 841569

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 877, 1323, 2631, 6139, 7893, 18417, 23679, 42973, 55251, 128919, 165753, 386757, 1160271]

約数ペア:

[(1, 1160271), (3, 386757), (7, 165753), (9, 128919), (21, 55251), (27, 42973), (49, 23679), (63, 18417), (147, 7893), (189, 6139), (441, 2631), (877, 1323)]