207948787683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{89519}}^1$

素因数の和:89736

約数の個数: 64

約数和(自身を含む): 349073571840

約数和(自身を除く): 141124784157

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 127, 201, 273, 381, 469, 871, 889, 1407, 1651, 2613, 2667, 4953, 6097, 8509, 11557, 18291, 25527, 34671, 59563, 89519, 110617, 178689, 268557, 331851, 626633, 774319, 1163747, 1879899, 2322957, 3491241, 5997773, 8146229, 11368913, 17993319, 24438687, 34106739, 41984411, 77971049, 79582391, 125953233, 147795869, 233913147, 238747173, 443387607, 545797343, 761717171, 1034571083, 1637392029, 2285151513, 3103713249, 5332020197, 9902323223, 15996060591, 29706969669, 69316262561, 207948787683]

約数ペア:

[(1, 207948787683), (3, 69316262561), (7, 29706969669), (13, 15996060591), (21, 9902323223), (39, 5332020197), (67, 3103713249), (91, 2285151513), (127, 1637392029), (201, 1034571083), (273, 761717171), (381, 545797343), (469, 443387607), (871, 238747173), (889, 233913147), (1407, 147795869), (1651, 125953233), (2613, 79582391), (2667, 77971049), (4953, 41984411), (6097, 34106739), (8509, 24438687), (11557, 17993319), (18291, 11368913), (25527, 8146229), (34671, 5997773), (59563, 3491241), (89519, 2322957), (110617, 1879899), (178689, 1163747), (268557, 774319), (331851, 626633)]