228778890237

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{14563}}^1$

素因数の和:14975

約数の個数: 64

約数和(自身を含む): 361280409600

約数和(自身を除く): 132501519363

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 271, 339, 513, 813, 1017, 2147, 2439, 3051, 5149, 6441, 7317, 14563, 15447, 19323, 30623, 43689, 46341, 57969, 91869, 131067, 139023, 275607, 276697, 393201, 581837, 826821, 830091, 1645619, 1745511, 2490273, 3946573, 4936857, 5236533, 7470819, 11839719, 14810571, 15709599, 31266761, 35519157, 44431713, 74984887, 93800283, 106557471, 224954661, 281400849, 445962749, 674863983, 844202547, 1337888247, 2024591949, 4013664741, 8473292231, 12040994223, 25419876693, 76259630079, 228778890237]

約数ペア:

[(1, 228778890237), (3, 76259630079), (9, 25419876693), (19, 12040994223), (27, 8473292231), (57, 4013664741), (113, 2024591949), (171, 1337888247), (271, 844202547), (339, 674863983), (513, 445962749), (813, 281400849), (1017, 224954661), (2147, 106557471), (2439, 93800283), (3051, 74984887), (5149, 44431713), (6441, 35519157), (7317, 31266761), (14563, 15709599), (15447, 14810571), (19323, 11839719), (30623, 7470819), (43689, 5236533), (46341, 4936857), (57969, 3946573), (91869, 2490273), (131067, 1745511), (139023, 1645619), (275607, 830091), (276697, 826821), (393201, 581837)]