913579983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 1482624000

約数和(自身を除く): 569044017

約数列:

[1, 3, 9, 17, 19, 51, 57, 131, 153, 171, 323, 393, 969, 1179, 2227, 2399, 2489, 2907, 6681, 7197, 7467, 20043, 21591, 22401, 40783, 42313, 45581, 122349, 126939, 136743, 314269, 367047, 380817, 410229, 774877, 942807, 2324631, 2828421, 5342573, 5971111, 6973893, 16027719, 17913333, 48083157, 53739999, 101508887, 304526661, 913579983]

約数ペア:

[(1, 913579983), (3, 304526661), (9, 101508887), (17, 53739999), (19, 48083157), (51, 17913333), (57, 16027719), (131, 6973893), (153, 5971111), (171, 5342573), (323, 2828421), (393, 2324631), (969, 942807), (1179, 774877), (2227, 410229), (2399, 380817), (2489, 367047), (2907, 314269), (6681, 136743), (7197, 126939), (7467, 122349), (20043, 45581), (21591, 42313), (22401, 40783)]