67472163

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 109816320

約数和(自身を除く): 42344157

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 1413, 1447, 1727, 4239, 4341, 5181, 13023, 15543, 15917, 39069, 46629, 47751, 143253, 227179, 429759, 681537, 2044611, 2498969, 6133833, 7496907, 22490721, 67472163]

約数ペア:

[(1, 67472163), (3, 22490721), (9, 7496907), (11, 6133833), (27, 2498969), (33, 2044611), (99, 681537), (157, 429759), (297, 227179), (471, 143253), (1413, 47751), (1447, 46629), (1727, 39069), (4239, 15917), (4341, 15543), (5181, 13023)]