142979499

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 238049280

約数和(自身を除く): 95069781

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 107, 117, 141, 243, 321, 351, 423, 611, 729, 963, 1053, 1269, 1391, 1833, 2187, 2889, 3159, 3807, 4173, 5029, 5499, 8667, 9477, 11421, 12519, 15087, 16497, 26001, 28431, 34263, 37557, 45261, 49491, 65377, 78003, 102789, 112671, 135783, 148473, 196131, 234009, 338013, 407349, 445419, 588393, 1014039, 1222047, 1336257, 1765179, 3042117, 3666141, 5295537, 10998423, 15886611, 47659833, 142979499]

約数ペア:

[(1, 142979499), (3, 47659833), (9, 15886611), (13, 10998423), (27, 5295537), (39, 3666141), (47, 3042117), (81, 1765179), (107, 1336257), (117, 1222047), (141, 1014039), (243, 588393), (321, 445419), (351, 407349), (423, 338013), (611, 234009), (729, 196131), (963, 148473), (1053, 135783), (1269, 112671), (1391, 102789), (1833, 78003), (2187, 65377), (2889, 49491), (3159, 45261), (3807, 37557), (4173, 34263), (5029, 28431), (5499, 26001), (8667, 16497), (9477, 15087), (11421, 12519)]