28909744191

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{402581}}^1$

素因数の和:402767

約数の個数: 24

約数和(自身を含む): 42705898560

約数和(自身を除く): 13796154369

約数列:

[1, 3, 9, 79, 101, 237, 303, 711, 909, 7979, 23937, 71811, 402581, 1207743, 3623229, 31803899, 40660681, 95411697, 121982043, 286235091, 365946129, 3212193799, 9636581397, 28909744191]

約数ペア:

[(1, 28909744191), (3, 9636581397), (9, 3212193799), (79, 365946129), (101, 286235091), (237, 121982043), (303, 95411697), (711, 40660681), (909, 31803899), (7979, 3623229), (23937, 1207743), (71811, 402581)]