9940077

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 17377536

約数和(自身を除く): 7437459

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 373, 423, 567, 987, 1119, 1269, 2611, 2961, 3357, 3807, 7833, 8883, 10071, 17531, 23499, 26649, 30213, 52593, 70497, 122717, 157779, 211491, 368151, 473337, 1104453, 1420011, 3313359, 9940077]

約数ペア:

[(1, 9940077), (3, 3313359), (7, 1420011), (9, 1104453), (21, 473337), (27, 368151), (47, 211491), (63, 157779), (81, 122717), (141, 70497), (189, 52593), (329, 30213), (373, 26649), (423, 23499), (567, 17531), (987, 10071), (1119, 8883), (1269, 7833), (2611, 3807), (2961, 3357)]