158876613

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 286003200

約数和(自身を除く): 127126587

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 151, 171, 189, 293, 399, 453, 513, 879, 1057, 1197, 1359, 2051, 2637, 2869, 3171, 3591, 4077, 5567, 6153, 7911, 8607, 9513, 16701, 18459, 20083, 25821, 28539, 38969, 44243, 50103, 55377, 60249, 77463, 116907, 132729, 150309, 180747, 309701, 350721, 398187, 542241, 840617, 929103, 1052163, 1194561, 2521851, 2787309, 5884319, 7565553, 8361927, 17652957, 22696659, 52958871, 158876613]

約数ペア:

[(1, 158876613), (3, 52958871), (7, 22696659), (9, 17652957), (19, 8361927), (21, 7565553), (27, 5884319), (57, 2787309), (63, 2521851), (133, 1194561), (151, 1052163), (171, 929103), (189, 840617), (293, 542241), (399, 398187), (453, 350721), (513, 309701), (879, 180747), (1057, 150309), (1197, 132729), (1359, 116907), (2051, 77463), (2637, 60249), (2869, 55377), (3171, 50103), (3591, 44243), (4077, 38969), (5567, 28539), (6153, 25821), (7911, 20083), (8607, 18459), (9513, 16701)]