46780839

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 83798208

約数和(自身を除く): 37017369

約数列:

[1, 3, 7, 9, 21, 37, 47, 49, 61, 63, 111, 141, 147, 183, 259, 329, 333, 423, 427, 441, 549, 777, 987, 1281, 1739, 1813, 2257, 2303, 2331, 2867, 2961, 2989, 3843, 5217, 5439, 6771, 6909, 8601, 8967, 12173, 15651, 15799, 16317, 20069, 20313, 20727, 25803, 26901, 36519, 47397, 60207, 85211, 106079, 109557, 110593, 140483, 142191, 180621, 255633, 318237, 331779, 421449, 742553, 766899, 954711, 995337, 1264347, 2227659, 5197871, 6682977, 15593613, 46780839]

約数ペア:

[(1, 46780839), (3, 15593613), (7, 6682977), (9, 5197871), (21, 2227659), (37, 1264347), (47, 995337), (49, 954711), (61, 766899), (63, 742553), (111, 421449), (141, 331779), (147, 318237), (183, 255633), (259, 180621), (329, 142191), (333, 140483), (423, 110593), (427, 109557), (441, 106079), (549, 85211), (777, 60207), (987, 47397), (1281, 36519), (1739, 26901), (1813, 25803), (2257, 20727), (2303, 20313), (2331, 20069), (2867, 16317), (2961, 15799), (2989, 15651), (3843, 12173), (5217, 8967), (5439, 8601), (6771, 6909)]