48521403

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 82752000

約数和(自身を除く): 34230597

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 1723, 3129, 4023, 5169, 9387, 12061, 15507, 28161, 36183, 46521, 108549, 256727, 325647, 770181, 1797089, 2310543, 5391267, 6931629, 16173801, 48521403]

約数ペア:

[(1, 48521403), (3, 16173801), (7, 6931629), (9, 5391267), (21, 2310543), (27, 1797089), (63, 770181), (149, 325647), (189, 256727), (447, 108549), (1043, 46521), (1341, 36183), (1723, 28161), (3129, 15507), (4023, 12061), (5169, 9387)]