7816573791

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{31859}}^1$

素因数の和:32117

約数の個数: 40

約数和(自身を含む): 12629176560

約数和(自身を除く): 4812602769

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 233, 351, 699, 1053, 2097, 3029, 6291, 9087, 18873, 27261, 31859, 81783, 95577, 245349, 286731, 414167, 860193, 1242501, 2580579, 3727503, 7423147, 11182509, 22269441, 33547527, 66808323, 96500911, 200424969, 289502733, 601274907, 868508199, 2605524597, 7816573791]

約数ペア:

[(1, 7816573791), (3, 2605524597), (9, 868508199), (13, 601274907), (27, 289502733), (39, 200424969), (81, 96500911), (117, 66808323), (233, 33547527), (351, 22269441), (699, 11182509), (1053, 7423147), (2097, 3727503), (3029, 2580579), (6291, 1242501), (9087, 860193), (18873, 414167), (27261, 286731), (31859, 245349), (81783, 95577)]