28716039

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3610

約数の個数: 28

約数和(自身を含む): 46981512

約数和(自身を除く): 18265473

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 3581, 8019, 10743, 32229, 39391, 96687, 118173, 290061, 354519, 870183, 1063557, 2610549, 3190671, 9572013, 28716039]

約数ペア:

[(1, 28716039), (3, 9572013), (9, 3190671), (11, 2610549), (27, 1063557), (33, 870183), (81, 354519), (99, 290061), (243, 118173), (297, 96687), (729, 39391), (891, 32229), (2673, 10743), (3581, 8019)]