67187667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 97419520

約数和(自身を除く): 30231853

約数列:

[1, 3, 19, 57, 67, 73, 201, 219, 241, 723, 1273, 1387, 3819, 4161, 4579, 4891, 13737, 14673, 16147, 17593, 48441, 52779, 92929, 278787, 306793, 334267, 920379, 1002801, 1178731, 3536193, 22395889, 67187667]

約数ペア:

[(1, 67187667), (3, 22395889), (19, 3536193), (57, 1178731), (67, 1002801), (73, 920379), (201, 334267), (219, 306793), (241, 278787), (723, 92929), (1273, 52779), (1387, 48441), (3819, 17593), (4161, 16147), (4579, 14673), (4891, 13737)]