72621063

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 38662137

約数列:

[1, 3, 9, 27, 47, 89, 141, 267, 423, 643, 801, 1269, 1929, 2403, 4183, 5787, 12549, 17361, 30221, 37647, 57227, 90663, 112941, 171681, 271989, 515043, 815967, 1545129, 2689669, 8069007, 24207021, 72621063]

約数ペア:

[(1, 72621063), (3, 24207021), (9, 8069007), (27, 2689669), (47, 1545129), (89, 815967), (141, 515043), (267, 271989), (423, 171681), (643, 112941), (801, 90663), (1269, 57227), (1929, 37647), (2403, 30221), (4183, 17361), (5787, 12549)]