55536921

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 36715239

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 243, 263, 297, 711, 789, 869, 891, 2133, 2367, 2607, 2673, 2893, 6399, 7101, 7821, 8679, 19197, 20777, 21303, 23463, 26037, 62331, 63909, 70389, 78111, 186993, 211167, 228547, 234333, 560979, 685641, 702999, 1682937, 2056923, 5048811, 6170769, 18512307, 55536921]

約数ペア:

[(1, 55536921), (3, 18512307), (9, 6170769), (11, 5048811), (27, 2056923), (33, 1682937), (79, 702999), (81, 685641), (99, 560979), (237, 234333), (243, 228547), (263, 211167), (297, 186993), (711, 78111), (789, 70389), (869, 63909), (891, 62331), (2133, 26037), (2367, 23463), (2607, 21303), (2673, 20777), (2893, 19197), (6399, 8679), (7101, 7821)]