238295577

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{12703}}^1$

素因数の和:12769

約数の個数: 24

約数和(自身を含む): 353374464

約数和(自身を除く): 115078887

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 12703, 18759, 38109, 165139, 470011, 495417, 1410033, 2146807, 6110143, 6440421, 18330429, 79431859, 238295577]

約数ペア:

[(1, 238295577), (3, 79431859), (13, 18330429), (37, 6440421), (39, 6110143), (111, 2146807), (169, 1410033), (481, 495417), (507, 470011), (1443, 165139), (6253, 38109), (12703, 18759)]