78381693

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1838

約数の個数: 36

約数和(自身を含む): 126895860

約数和(自身を除く): 48514167

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 1777, 3393, 4901, 5331, 14703, 15993, 23101, 44109, 51533, 69303, 154599, 207909, 300313, 463797, 669929, 900939, 2009787, 2702817, 6029361, 8709077, 26127231, 78381693]

約数ペア:

[(1, 78381693), (3, 26127231), (9, 8709077), (13, 6029361), (29, 2702817), (39, 2009787), (87, 900939), (117, 669929), (169, 463797), (261, 300313), (377, 207909), (507, 154599), (1131, 69303), (1521, 51533), (1777, 44109), (3393, 23101), (4901, 15993), (5331, 14703)]