996840873

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 1673118720

約数和(自身を除く): 676277847

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 379, 503, 581, 747, 1137, 1509, 1743, 2653, 3411, 3521, 4527, 5229, 7959, 10563, 23877, 31457, 31689, 41749, 94371, 125247, 190637, 220199, 283113, 292243, 375741, 571911, 660597, 876729, 1334459, 1715733, 1981791, 2630187, 4003377, 12010131, 15822871, 47468613, 110760097, 142405839, 332280291, 996840873]

約数ペア:

[(1, 996840873), (3, 332280291), (7, 142405839), (9, 110760097), (21, 47468613), (63, 15822871), (83, 12010131), (249, 4003377), (379, 2630187), (503, 1981791), (581, 1715733), (747, 1334459), (1137, 876729), (1509, 660597), (1743, 571911), (2653, 375741), (3411, 292243), (3521, 283113), (4527, 220199), (5229, 190637), (7959, 125247), (10563, 94371), (23877, 41749), (31457, 31689)]