72637281

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 108599400

約数和(自身を除く): 35962119

約数列:

[1, 3, 9, 41, 101, 123, 303, 369, 909, 1949, 4141, 5847, 12423, 17541, 37269, 79909, 196849, 239727, 590547, 719181, 1771641, 8070809, 24212427, 72637281]

約数ペア:

[(1, 72637281), (3, 24212427), (9, 8070809), (41, 1771641), (101, 719181), (123, 590547), (303, 239727), (369, 196849), (909, 79909), (1949, 37269), (4141, 17541), (5847, 12423)]