2045409561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 3220089600

約数和(自身を除く): 1174680039

約数列:

[1, 3, 9, 13, 39, 117, 193, 239, 379, 579, 717, 1137, 1737, 2151, 2509, 3107, 3411, 4927, 7527, 9321, 14781, 22581, 27963, 44343, 46127, 73147, 90581, 138381, 219441, 271743, 415143, 599651, 658323, 815229, 950911, 1177553, 1798953, 2852733, 3532659, 5396859, 8558199, 10597977, 17482133, 52446399, 157339197, 227267729, 681803187, 2045409561]

約数ペア:

[(1, 2045409561), (3, 681803187), (9, 227267729), (13, 157339197), (39, 52446399), (117, 17482133), (193, 10597977), (239, 8558199), (379, 5396859), (579, 3532659), (717, 2852733), (1137, 1798953), (1737, 1177553), (2151, 950911), (2509, 815229), (3107, 658323), (3411, 599651), (4927, 415143), (7527, 271743), (9321, 219441), (14781, 138381), (22581, 90581), (27963, 73147), (44343, 46127)]