27220578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 72887040

約数和(自身を除く): 45666462

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 209, 231, 266, 294, 399, 418, 443, 462, 539, 627, 798, 886, 931, 1078, 1254, 1329, 1463, 1617, 1862, 2658, 2793, 2926, 3101, 3234, 4389, 4873, 5586, 6202, 8417, 8778, 9303, 9746, 10241, 14619, 16834, 18606, 20482, 21707, 25251, 29238, 30723, 34111, 43414, 50502, 58919, 61446, 65121, 68222, 92587, 102333, 117838, 130242, 176757, 185174, 204666, 238777, 277761, 353514, 412433, 477554, 555522, 648109, 716331, 824866, 1237299, 1296218, 1432662, 1944327, 2474598, 3888654, 4536763, 9073526, 13610289, 27220578]

約数ペア:

[(1, 27220578), (2, 13610289), (3, 9073526), (6, 4536763), (7, 3888654), (11, 2474598), (14, 1944327), (19, 1432662), (21, 1296218), (22, 1237299), (33, 824866), (38, 716331), (42, 648109), (49, 555522), (57, 477554), (66, 412433), (77, 353514), (98, 277761), (114, 238777), (133, 204666), (147, 185174), (154, 176757), (209, 130242), (231, 117838), (266, 102333), (294, 92587), (399, 68222), (418, 65121), (443, 61446), (462, 58919), (539, 50502), (627, 43414), (798, 34111), (886, 30723), (931, 29238), (1078, 25251), (1254, 21707), (1329, 20482), (1463, 18606), (1617, 16834), (1862, 14619), (2658, 10241), (2793, 9746), (2926, 9303), (3101, 8778), (3234, 8417), (4389, 6202), (4873, 5586)]