27931806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7197

約数の個数: 48

約数和(自身を含む): 71405568

約数和(自身を除く): 43473762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7151, 14302, 21453, 42906, 50057, 64359, 100114, 128718, 150171, 221681, 300342, 443362, 450513, 665043, 901026, 1330086, 1551767, 1995129, 3103534, 3990258, 4655301, 9310602, 13965903, 27931806]

約数ペア:

[(1, 27931806), (2, 13965903), (3, 9310602), (6, 4655301), (7, 3990258), (9, 3103534), (14, 1995129), (18, 1551767), (21, 1330086), (31, 901026), (42, 665043), (62, 450513), (63, 443362), (93, 300342), (126, 221681), (186, 150171), (217, 128718), (279, 100114), (434, 64359), (558, 50057), (651, 42906), (1302, 21453), (1953, 14302), (3906, 7151)]