45281457

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 32132943

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 71, 79, 117, 207, 213, 237, 299, 351, 621, 639, 711, 897, 923, 1027, 1633, 1817, 1917, 2133, 2691, 2769, 3081, 4899, 5451, 5609, 8073, 8307, 9243, 14697, 16353, 16827, 21229, 23621, 24921, 27729, 44091, 49059, 50481, 63687, 70863, 72917, 129007, 151443, 191061, 212589, 218751, 387021, 573183, 637767, 656253, 1161063, 1677091, 1968759, 3483189, 5031273, 15093819, 45281457]

約数ペア:

[(1, 45281457), (3, 15093819), (9, 5031273), (13, 3483189), (23, 1968759), (27, 1677091), (39, 1161063), (69, 656253), (71, 637767), (79, 573183), (117, 387021), (207, 218751), (213, 212589), (237, 191061), (299, 151443), (351, 129007), (621, 72917), (639, 70863), (711, 63687), (897, 50481), (923, 49059), (1027, 44091), (1633, 27729), (1817, 24921), (1917, 23621), (2133, 21229), (2691, 16827), (2769, 16353), (3081, 14697), (4899, 9243), (5451, 8307), (5609, 8073)]