87339987

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16703}}^1$

素因数の和:16799

約数の個数: 24

約数和(自身を含む): 145926144

約数和(自身を除く): 58586157

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 16703, 50109, 116921, 150327, 350763, 1052289, 1386349, 4159047, 9704443, 12477141, 29113329, 87339987]

約数ペア:

[(1, 87339987), (3, 29113329), (7, 12477141), (9, 9704443), (21, 4159047), (63, 1386349), (83, 1052289), (249, 350763), (581, 150327), (747, 116921), (1743, 50109), (5229, 16703)]