1612642347

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 2489760000

約数和(自身を除く): 877117653

約数列:

[1, 3, 9, 19, 57, 149, 167, 171, 379, 447, 501, 1137, 1341, 1503, 2831, 3173, 3411, 7201, 8493, 9519, 21603, 24883, 25479, 28557, 56471, 63293, 64809, 74649, 169413, 189879, 223947, 472777, 508239, 569637, 1072949, 1202567, 1418331, 3218847, 3607701, 4254993, 9430657, 9656541, 10823103, 28291971, 84875913, 179182483, 537547449, 1612642347]

約数ペア:

[(1, 1612642347), (3, 537547449), (9, 179182483), (19, 84875913), (57, 28291971), (149, 10823103), (167, 9656541), (171, 9430657), (379, 4254993), (447, 3607701), (501, 3218847), (1137, 1418331), (1341, 1202567), (1503, 1072949), (2831, 569637), (3173, 508239), (3411, 472777), (7201, 223947), (8493, 189879), (9519, 169413), (21603, 74649), (24883, 64809), (25479, 63293), (28557, 56471)]