77871807

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 126311360

約数和(自身を除く): 48439553

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 3637, 7137, 10911, 21411, 32733, 47281, 98199, 141843, 221857, 425529, 665571, 1276587, 1996713, 2884141, 5990139, 8652423, 25957269, 77871807]

約数ペア:

[(1, 77871807), (3, 25957269), (9, 8652423), (13, 5990139), (27, 2884141), (39, 1996713), (61, 1276587), (117, 665571), (183, 425529), (351, 221857), (549, 141843), (793, 98199), (1647, 47281), (2379, 32733), (3637, 21411), (7137, 10911)]