1771369977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 2654058624

約数和(自身を除く): 882688647

約数列:

[1, 3, 13, 31, 39, 93, 151, 313, 403, 453, 939, 961, 1209, 1963, 2883, 4069, 4681, 5889, 9703, 12207, 12493, 14043, 29109, 37479, 47263, 60853, 126139, 141789, 145111, 182559, 300793, 378417, 435333, 614419, 902379, 1465153, 1843257, 1886443, 3910309, 4395459, 5659329, 11730927, 19046989, 45419743, 57140967, 136259229, 590456659, 1771369977]

約数ペア:

[(1, 1771369977), (3, 590456659), (13, 136259229), (31, 57140967), (39, 45419743), (93, 19046989), (151, 11730927), (313, 5659329), (403, 4395459), (453, 3910309), (939, 1886443), (961, 1843257), (1209, 1465153), (1963, 902379), (2883, 614419), (4069, 435333), (4681, 378417), (5889, 300793), (9703, 182559), (12207, 145111), (12493, 141789), (14043, 126139), (29109, 60853), (37479, 47263)]