38468619

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 66515904

約数和(自身を除く): 28047285

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 281, 287, 369, 371, 477, 843, 861, 1113, 1967, 2173, 2529, 2583, 3339, 5901, 6519, 11521, 14893, 15211, 17703, 19557, 34563, 44679, 45633, 80647, 103689, 104251, 134037, 136899, 241941, 312753, 610613, 725823, 938259, 1831839, 4274291, 5495517, 12822873, 38468619]

約数ペア:

[(1, 38468619), (3, 12822873), (7, 5495517), (9, 4274291), (21, 1831839), (41, 938259), (53, 725823), (63, 610613), (123, 312753), (159, 241941), (281, 136899), (287, 134037), (369, 104251), (371, 103689), (477, 80647), (843, 45633), (861, 44679), (1113, 34563), (1967, 19557), (2173, 17703), (2529, 15211), (2583, 14893), (3339, 11521), (5901, 6519)]