89210169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 144353664

約数和(自身を除く): 55143495

約数列:

[1, 3, 9, 17, 23, 51, 69, 101, 153, 207, 251, 303, 391, 753, 909, 1173, 1717, 2259, 2323, 3519, 4267, 5151, 5773, 6969, 12801, 15453, 17319, 20907, 25351, 38403, 39491, 51957, 76053, 98141, 118473, 228159, 294423, 355419, 430967, 583073, 883269, 1292901, 1749219, 3878703, 5247657, 9912241, 29736723, 89210169]

約数ペア:

[(1, 89210169), (3, 29736723), (9, 9912241), (17, 5247657), (23, 3878703), (51, 1749219), (69, 1292901), (101, 883269), (153, 583073), (207, 430967), (251, 355419), (303, 294423), (391, 228159), (753, 118473), (909, 98141), (1173, 76053), (1717, 51957), (2259, 39491), (2323, 38403), (3519, 25351), (4267, 20907), (5151, 17319), (5773, 15453), (6969, 12801)]