88786719

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 69267681

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 97, 167, 189, 203, 261, 291, 501, 609, 679, 783, 873, 1169, 1503, 1827, 2037, 2619, 2813, 3507, 4509, 4843, 5481, 6111, 8439, 10521, 14529, 16199, 18333, 19691, 25317, 31563, 33901, 43587, 48597, 59073, 75951, 101703, 113393, 130761, 145791, 177219, 305109, 340179, 437373, 469771, 531657, 915327, 1020537, 1409313, 3061611, 3288397, 4227939, 9865191, 12683817, 29595573, 88786719]

約数ペア:

[(1, 88786719), (3, 29595573), (7, 12683817), (9, 9865191), (21, 4227939), (27, 3288397), (29, 3061611), (63, 1409313), (87, 1020537), (97, 915327), (167, 531657), (189, 469771), (203, 437373), (261, 340179), (291, 305109), (501, 177219), (609, 145791), (679, 130761), (783, 113393), (873, 101703), (1169, 75951), (1503, 59073), (1827, 48597), (2037, 43587), (2619, 33901), (2813, 31563), (3507, 25317), (4509, 19691), (4843, 18333), (5481, 16199), (6111, 14529), (8439, 10521)]