3914865

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 7119360

約数和(自身を除く): 3204495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 617, 705, 1269, 1851, 2115, 3085, 5553, 6345, 9255, 16659, 27765, 28999, 83295, 86997, 144995, 260991, 434985, 782973, 1304955, 3914865]

約数ペア:

[(1, 3914865), (3, 1304955), (5, 782973), (9, 434985), (15, 260991), (27, 144995), (45, 86997), (47, 83295), (135, 28999), (141, 27765), (235, 16659), (423, 9255), (617, 6345), (705, 5553), (1269, 3085), (1851, 2115)]