145737459

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 249080832

約数和(自身を除く): 103343373

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 141, 249, 329, 423, 581, 593, 747, 987, 1743, 1779, 2961, 3901, 4151, 5229, 5337, 11703, 12453, 27307, 27871, 35109, 37359, 49219, 81921, 83613, 147657, 195097, 245763, 250839, 344533, 442971, 585291, 1033599, 1755873, 2313293, 3100797, 6939879, 16193051, 20819637, 48579153, 145737459]

約数ペア:

[(1, 145737459), (3, 48579153), (7, 20819637), (9, 16193051), (21, 6939879), (47, 3100797), (63, 2313293), (83, 1755873), (141, 1033599), (249, 585291), (329, 442971), (423, 344533), (581, 250839), (593, 245763), (747, 195097), (987, 147657), (1743, 83613), (1779, 81921), (2961, 49219), (3901, 37359), (4151, 35109), (5229, 27871), (5337, 27307), (11703, 12453)]