73631061

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 129168000

約数和(自身を除く): 55536939

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 449, 959, 1197, 1233, 1347, 2603, 2877, 3143, 4041, 7809, 8531, 8631, 9429, 18221, 23427, 25593, 28287, 54663, 59717, 61513, 76779, 163989, 179151, 184539, 430591, 537453, 553617, 1168747, 1291773, 3506241, 3875319, 8181229, 10518723, 24543687, 73631061]

約数ペア:

[(1, 73631061), (3, 24543687), (7, 10518723), (9, 8181229), (19, 3875319), (21, 3506241), (57, 1291773), (63, 1168747), (133, 553617), (137, 537453), (171, 430591), (399, 184539), (411, 179151), (449, 163989), (959, 76779), (1197, 61513), (1233, 59717), (1347, 54663), (2603, 28287), (2877, 25593), (3143, 23427), (4041, 18221), (7809, 9429), (8531, 8631)]