1285383940221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1\times {\mathrm{204437}}^1$

素因数の和:205661

約数の個数: 32

約数和(自身を含む): 1832405597568

約数和(自身を除く): 547021657347

約数列:

[1, 3, 17, 51, 113, 339, 1091, 1921, 3273, 5763, 18547, 55641, 123283, 204437, 369849, 613311, 2095811, 3475429, 6287433, 10426287, 23101381, 69304143, 223040767, 392723477, 669122301, 1178170431, 3791693039, 11375079117, 25203606671, 75610820013, 428461313407, 1285383940221]

約数ペア:

[(1, 1285383940221), (3, 428461313407), (17, 75610820013), (51, 25203606671), (113, 11375079117), (339, 3791693039), (1091, 1178170431), (1921, 669122301), (3273, 392723477), (5763, 223040767), (18547, 69304143), (55641, 23101381), (123283, 10426287), (204437, 6287433), (369849, 3475429), (613311, 2095811)]