84246399

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 50986881

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 243, 257, 513, 639, 771, 1349, 1539, 1917, 2313, 4047, 4617, 4883, 5751, 6939, 12141, 14649, 17253, 18247, 20817, 36423, 43947, 54741, 62451, 109269, 131841, 164223, 327807, 346693, 395523, 492669, 1040079, 1186569, 1478007, 3120237, 4434021, 9360711, 28082133, 84246399]

約数ペア:

[(1, 84246399), (3, 28082133), (9, 9360711), (19, 4434021), (27, 3120237), (57, 1478007), (71, 1186569), (81, 1040079), (171, 492669), (213, 395523), (243, 346693), (257, 327807), (513, 164223), (639, 131841), (771, 109269), (1349, 62451), (1539, 54741), (1917, 43947), (2313, 36423), (4047, 20817), (4617, 18247), (4883, 17253), (5751, 14649), (6939, 12141)]