204602013

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 398361600

約数和(自身を除く): 193759587

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 41, 57, 63, 77, 99, 123, 133, 171, 209, 231, 287, 369, 379, 399, 451, 627, 693, 779, 861, 1137, 1197, 1353, 1463, 1881, 2337, 2583, 2653, 3157, 3411, 4059, 4169, 4389, 5453, 7011, 7201, 7959, 8569, 9471, 12507, 13167, 15539, 16359, 21603, 23877, 25707, 28413, 29183, 37521, 46617, 49077, 50407, 59983, 64809, 77121, 79211, 87549, 108773, 139851, 151221, 170929, 179949, 237633, 262647, 295241, 326319, 453663, 512787, 539847, 554477, 712899, 885723, 978957, 1196503, 1538361, 1663431, 2066687, 2657169, 3247651, 3589509, 4990293, 6200061, 9742953, 10768527, 18600183, 22733557, 29228859, 68200671, 204602013]

約数ペア:

[(1, 204602013), (3, 68200671), (7, 29228859), (9, 22733557), (11, 18600183), (19, 10768527), (21, 9742953), (33, 6200061), (41, 4990293), (57, 3589509), (63, 3247651), (77, 2657169), (99, 2066687), (123, 1663431), (133, 1538361), (171, 1196503), (209, 978957), (231, 885723), (287, 712899), (369, 554477), (379, 539847), (399, 512787), (451, 453663), (627, 326319), (693, 295241), (779, 262647), (861, 237633), (1137, 179949), (1197, 170929), (1353, 151221), (1463, 139851), (1881, 108773), (2337, 87549), (2583, 79211), (2653, 77121), (3157, 64809), (3411, 59983), (4059, 50407), (4169, 49077), (4389, 46617), (5453, 37521), (7011, 29183), (7201, 28413), (7959, 25707), (8569, 23877), (9471, 21603), (12507, 16359), (13167, 15539)]