84657447

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 148428000

約数和(自身を除く): 63770553

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 427, 441, 549, 1049, 1281, 1323, 1647, 2989, 3147, 3843, 7343, 8967, 9441, 11529, 22029, 26901, 28323, 51401, 63989, 66087, 80703, 154203, 191967, 198261, 447923, 462609, 575901, 1343769, 1387827, 1727703, 3135461, 4031307, 9406383, 12093921, 28219149, 84657447]

約数ペア:

[(1, 84657447), (3, 28219149), (7, 12093921), (9, 9406383), (21, 4031307), (27, 3135461), (49, 1727703), (61, 1387827), (63, 1343769), (147, 575901), (183, 462609), (189, 447923), (427, 198261), (441, 191967), (549, 154203), (1049, 80703), (1281, 66087), (1323, 63989), (1647, 51401), (2989, 28323), (3147, 26901), (3843, 22029), (7343, 11529), (8967, 9441)]