68864607

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 124518400

約数和(自身を除く): 55653793

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 127, 133, 151, 171, 189, 381, 399, 453, 513, 889, 1057, 1143, 1197, 1359, 2413, 2667, 2869, 3171, 3429, 3591, 4077, 7239, 8001, 8607, 9513, 16891, 19177, 20083, 21717, 24003, 25821, 28539, 50673, 57531, 60249, 65151, 77463, 134239, 152019, 172593, 180747, 364363, 402717, 456057, 517779, 542241, 1093089, 1208151, 2550541, 3279267, 3624453, 7651623, 9837801, 22954869, 68864607]

約数ペア:

[(1, 68864607), (3, 22954869), (7, 9837801), (9, 7651623), (19, 3624453), (21, 3279267), (27, 2550541), (57, 1208151), (63, 1093089), (127, 542241), (133, 517779), (151, 456057), (171, 402717), (189, 364363), (381, 180747), (399, 172593), (453, 152019), (513, 134239), (889, 77463), (1057, 65151), (1143, 60249), (1197, 57531), (1359, 50673), (2413, 28539), (2667, 25821), (2869, 24003), (3171, 21717), (3429, 20083), (3591, 19177), (4077, 16891), (7239, 9513), (8001, 8607)]