2912292819

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{34253}}^1$

素因数の和:34376

約数の個数: 32

約数和(自身を含む): 4472202240

約数和(自身を除く): 1559909421

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 1269, 1809, 3149, 9447, 28341, 34253, 85023, 102759, 308277, 924831, 1609891, 2294951, 4829673, 6884853, 14489019, 20654559, 43467057, 61963677, 107862697, 323588091, 970764273, 2912292819]

約数ペア:

[(1, 2912292819), (3, 970764273), (9, 323588091), (27, 107862697), (47, 61963677), (67, 43467057), (141, 20654559), (201, 14489019), (423, 6884853), (603, 4829673), (1269, 2294951), (1809, 1609891), (3149, 924831), (9447, 308277), (28341, 102759), (34253, 85023)]