8244693

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 12787200

約数和(自身を除く): 4542507

約数列:

[1, 3, 9, 27, 47, 73, 89, 141, 219, 267, 423, 657, 801, 1269, 1971, 2403, 3431, 4183, 6497, 10293, 12549, 19491, 30879, 37647, 58473, 92637, 112941, 175419, 305359, 916077, 2748231, 8244693]

約数ペア:

[(1, 8244693), (3, 2748231), (9, 916077), (27, 305359), (47, 175419), (73, 112941), (89, 92637), (141, 58473), (219, 37647), (267, 30879), (423, 19491), (657, 12549), (801, 10293), (1269, 6497), (1971, 4183), (2403, 3431)]