73709901

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 108519840

約数和(自身を除く): 34809939

約数列:

[1, 3, 9, 101, 131, 303, 393, 619, 909, 1179, 1857, 5571, 13231, 39693, 62519, 81089, 119079, 187557, 243267, 562671, 729801, 8189989, 24569967, 73709901]

約数ペア:

[(1, 73709901), (3, 24569967), (9, 8189989), (101, 729801), (131, 562671), (303, 243267), (393, 187557), (619, 119079), (909, 81089), (1179, 62519), (1857, 39693), (5571, 13231)]