23641594821

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31489}}^1$

素因数の和:31568

約数の個数: 80

約数和(自身を含む): 40968238080

約数和(自身を除く): 17326643259

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 81, 93, 117, 207, 279, 299, 351, 403, 621, 713, 837, 897, 1053, 1209, 1863, 2139, 2511, 2691, 3627, 6417, 8073, 9269, 10881, 19251, 24219, 27807, 31489, 32643, 57753, 83421, 94467, 250263, 283401, 409357, 724247, 750789, 850203, 976159, 1228071, 2172741, 2550609, 2928477, 3684213, 6518223, 8785431, 9415211, 11052639, 12690067, 19554669, 22451657, 26356293, 28245633, 33157917, 38070201, 58664007, 67354971, 79068879, 84736899, 114210603, 202064913, 254210697, 291871541, 342631809, 606194739, 762632091, 875614623, 1027895427, 1818584217, 2626843869, 7880531607, 23641594821]

約数ペア:

[(1, 23641594821), (3, 7880531607), (9, 2626843869), (13, 1818584217), (23, 1027895427), (27, 875614623), (31, 762632091), (39, 606194739), (69, 342631809), (81, 291871541), (93, 254210697), (117, 202064913), (207, 114210603), (279, 84736899), (299, 79068879), (351, 67354971), (403, 58664007), (621, 38070201), (713, 33157917), (837, 28245633), (897, 26356293), (1053, 22451657), (1209, 19554669), (1863, 12690067), (2139, 11052639), (2511, 9415211), (2691, 8785431), (3627, 6518223), (6417, 3684213), (8073, 2928477), (9269, 2550609), (10881, 2172741), (19251, 1228071), (24219, 976159), (27807, 850203), (31489, 750789), (32643, 724247), (57753, 409357), (83421, 283401), (94467, 250263)]