156728172591

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{171733}}^1$

素因数の和:172357

約数の個数: 40

約数和(自身を含む): 246864190320

約数和(自身を除く): 90136017729

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 593, 1539, 1779, 5337, 11267, 16011, 33801, 48033, 101403, 171733, 304209, 515199, 912627, 1545597, 3262927, 4636791, 9788781, 13910373, 29366343, 88099029, 101837669, 264297087, 305513007, 916539021, 1934915711, 2749617063, 5804747133, 8248851189, 17414241399, 52242724197, 156728172591]

約数ペア:

[(1, 156728172591), (3, 52242724197), (9, 17414241399), (19, 8248851189), (27, 5804747133), (57, 2749617063), (81, 1934915711), (171, 916539021), (513, 305513007), (593, 264297087), (1539, 101837669), (1779, 88099029), (5337, 29366343), (11267, 13910373), (16011, 9788781), (33801, 4636791), (48033, 3262927), (101403, 1545597), (171733, 912627), (304209, 515199)]