69809439

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7607}}^1$

素因数の和:7659

約数の個数: 32

約数和(自身を含む): 116858880

約数和(自身を除く): 47049441

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 7607, 9177, 22821, 53249, 144533, 159747, 174961, 433599, 524883, 1011731, 1224727, 3035193, 3324259, 3674181, 9972777, 23269813, 69809439]

約数ペア:

[(1, 69809439), (3, 23269813), (7, 9972777), (19, 3674181), (21, 3324259), (23, 3035193), (57, 1224727), (69, 1011731), (133, 524883), (161, 433599), (399, 174961), (437, 159747), (483, 144533), (1311, 53249), (3059, 22821), (7607, 9177)]