271427331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 444998400

約数和(自身を除く): 173571069

約数列:

[1, 3, 7, 19, 21, 57, 79, 109, 133, 237, 327, 399, 553, 763, 1501, 1659, 2071, 2289, 4503, 6213, 6241, 8611, 10507, 14497, 18723, 25833, 31521, 43491, 43687, 60277, 118579, 131061, 163609, 180831, 355737, 490827, 680269, 830053, 1145263, 2040807, 2490159, 3435789, 4761883, 12925111, 14285649, 38775333, 90475777, 271427331]

約数ペア:

[(1, 271427331), (3, 90475777), (7, 38775333), (19, 14285649), (21, 12925111), (57, 4761883), (79, 3435789), (109, 2490159), (133, 2040807), (237, 1145263), (327, 830053), (399, 680269), (553, 490827), (763, 355737), (1501, 180831), (1659, 163609), (2071, 131061), (2289, 118579), (4503, 60277), (6213, 43687), (6241, 43491), (8611, 31521), (10507, 25833), (14497, 18723)]