32720583

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 20713497

約数列:

[1, 3, 7, 21, 41, 49, 61, 89, 123, 147, 183, 267, 287, 427, 623, 861, 1281, 1869, 2009, 2501, 2989, 3649, 4361, 5429, 6027, 7503, 8967, 10947, 13083, 16287, 17507, 25543, 38003, 52521, 76629, 114009, 122549, 178801, 222589, 266021, 367647, 536403, 667767, 798063, 1558123, 4674369, 10906861, 32720583]

約数ペア:

[(1, 32720583), (3, 10906861), (7, 4674369), (21, 1558123), (41, 798063), (49, 667767), (61, 536403), (89, 367647), (123, 266021), (147, 222589), (183, 178801), (267, 122549), (287, 114009), (427, 76629), (623, 52521), (861, 38003), (1281, 25543), (1869, 17507), (2009, 16287), (2501, 13083), (2989, 10947), (3649, 8967), (4361, 7503), (5429, 6027)]