156947307489

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{761}}^1\times {\mathrm{7457}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 260053896960

約数和(自身を除く): 103106589471

約数列:

[1, 3, 7, 9, 21, 63, 439, 761, 1317, 2283, 3073, 3951, 5327, 6849, 7457, 9219, 15981, 22371, 27657, 47943, 52199, 67113, 156597, 334079, 469791, 1002237, 2338553, 3006711, 3273623, 5674777, 7015659, 9820869, 17024331, 21046977, 22915361, 29462607, 39723439, 51072993, 68746083, 119170317, 206238249, 357510951, 2491227103, 7473681309, 17438589721, 22421043927, 52315769163, 156947307489]

約数ペア:

[(1, 156947307489), (3, 52315769163), (7, 22421043927), (9, 17438589721), (21, 7473681309), (63, 2491227103), (439, 357510951), (761, 206238249), (1317, 119170317), (2283, 68746083), (3073, 51072993), (3951, 39723439), (5327, 29462607), (6849, 22915361), (7457, 21046977), (9219, 17024331), (15981, 9820869), (22371, 7015659), (27657, 5674777), (47943, 3273623), (52199, 3006711), (67113, 2338553), (156597, 1002237), (334079, 469791)]