21107574

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22993}}^1$

素因数の和:23021

約数の個数: 32

約数和(自身を含む): 49667040

約数和(自身を除く): 28559466

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22993, 45986, 68979, 137958, 206937, 390881, 413874, 620811, 781762, 1172643, 1241622, 2345286, 3517929, 7035858, 10553787, 21107574]

約数ペア:

[(1, 21107574), (2, 10553787), (3, 7035858), (6, 3517929), (9, 2345286), (17, 1241622), (18, 1172643), (27, 781762), (34, 620811), (51, 413874), (54, 390881), (102, 206937), (153, 137958), (306, 68979), (459, 45986), (918, 22993)]