216585954

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{308527}}^1$

素因数の和:308551

約数の個数: 32

約数和(自身を含む): 518327040

約数和(自身を除く): 301741086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 308527, 617054, 925581, 1851162, 2776743, 4010851, 5553486, 8021702, 8330229, 12032553, 16660458, 24065106, 36097659, 72195318, 108292977, 216585954]

約数ペア:

[(1, 216585954), (2, 108292977), (3, 72195318), (6, 36097659), (9, 24065106), (13, 16660458), (18, 12032553), (26, 8330229), (27, 8021702), (39, 5553486), (54, 4010851), (78, 2776743), (117, 1851162), (234, 925581), (351, 617054), (702, 308527)]