2488892859

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3093

約数の個数: 64

約数和(自身を含む): 4108492800

約数和(自身を除く): 1619599941

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 71, 171, 207, 213, 437, 513, 621, 639, 1311, 1349, 1633, 1917, 2971, 3933, 4047, 4899, 8913, 11799, 12141, 14697, 26739, 31027, 36423, 44091, 56449, 68333, 80217, 93081, 169347, 204999, 210941, 279243, 508041, 614997, 632823, 837729, 1298327, 1524123, 1844991, 1898469, 3894981, 4007879, 4851643, 5695407, 11684943, 12023637, 14554929, 35054829, 36070911, 43664787, 92181217, 108212733, 130994361, 276543651, 829630953, 2488892859]

約数ペア:

[(1, 2488892859), (3, 829630953), (9, 276543651), (19, 130994361), (23, 108212733), (27, 92181217), (57, 43664787), (69, 36070911), (71, 35054829), (171, 14554929), (207, 12023637), (213, 11684943), (437, 5695407), (513, 4851643), (621, 4007879), (639, 3894981), (1311, 1898469), (1349, 1844991), (1633, 1524123), (1917, 1298327), (2971, 837729), (3933, 632823), (4047, 614997), (4899, 508041), (8913, 279243), (11799, 210941), (12141, 204999), (14697, 169347), (26739, 93081), (31027, 80217), (36423, 68333), (44091, 56449)]