82974591

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 145555200

約数和(自身を除く): 62580609

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1063, 1239, 1323, 1593, 2891, 3189, 3717, 7441, 8673, 9567, 11151, 22323, 26019, 28701, 52087, 62717, 66969, 78057, 156261, 188151, 200907, 439019, 468783, 564453, 1317057, 1406349, 1693359, 3073133, 3951171, 9219399, 11853513, 27658197, 82974591]

約数ペア:

[(1, 82974591), (3, 27658197), (7, 11853513), (9, 9219399), (21, 3951171), (27, 3073133), (49, 1693359), (59, 1406349), (63, 1317057), (147, 564453), (177, 468783), (189, 439019), (413, 200907), (441, 188151), (531, 156261), (1063, 78057), (1239, 66969), (1323, 62717), (1593, 52087), (2891, 28701), (3189, 26019), (3717, 22323), (7441, 11151), (8673, 9567)]