2187972

素因数分解:

$2^2\times 3^5\times {\mathrm{2251}}^1$

素因数の和:2270

約数の個数: 36

約数和(自身を含む): 5738096

約数和(自身を除く): 3550124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 2251, 4502, 6753, 9004, 13506, 20259, 27012, 40518, 60777, 81036, 121554, 182331, 243108, 364662, 546993, 729324, 1093986, 2187972]

約数ペア:

[(1, 2187972), (2, 1093986), (3, 729324), (4, 546993), (6, 364662), (9, 243108), (12, 182331), (18, 121554), (27, 81036), (36, 60777), (54, 40518), (81, 27012), (108, 20259), (162, 13506), (243, 9004), (324, 6753), (486, 4502), (972, 2251)]