73781253

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30029}}^1$

素因数の和:30058

約数の個数: 32

約数和(自身を含む): 134534400

約数和(自身を除く): 60753147

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 30029, 90087, 210203, 270261, 390377, 630609, 810783, 1171131, 1891827, 2732639, 3513393, 5675481, 8197917, 10540179, 24593751, 73781253]

約数ペア:

[(1, 73781253), (3, 24593751), (7, 10540179), (9, 8197917), (13, 5675481), (21, 3513393), (27, 2732639), (39, 1891827), (63, 1171131), (91, 810783), (117, 630609), (189, 390377), (273, 270261), (351, 210203), (819, 90087), (2457, 30029)]