27289314927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{556051}}^1$

素因数の和:556124

約数の個数: 48

約数和(自身を含む): 48576702720

約数和(自身を除く): 21287387793

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 369, 399, 779, 861, 1197, 2337, 2583, 5453, 7011, 16359, 49077, 556051, 1668153, 3892357, 5004459, 10564969, 11677071, 22798091, 31694907, 35031213, 68394273, 73954783, 95084721, 159586637, 205182819, 221864349, 433163729, 478759911, 665593047, 1299491187, 1436279733, 3032146103, 3898473561, 9096438309, 27289314927]

約数ペア:

[(1, 27289314927), (3, 9096438309), (7, 3898473561), (9, 3032146103), (19, 1436279733), (21, 1299491187), (41, 665593047), (57, 478759911), (63, 433163729), (123, 221864349), (133, 205182819), (171, 159586637), (287, 95084721), (369, 73954783), (399, 68394273), (779, 35031213), (861, 31694907), (1197, 22798091), (2337, 11677071), (2583, 10564969), (5453, 5004459), (7011, 3892357), (16359, 1668153), (49077, 556051)]