1900242603

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1040089}}^1$

素因数の和:1040131

約数の個数: 24

約数和(自身を含む): 3245080800

約数和(自身を除く): 1344838197

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1040089, 3120267, 7280623, 9360801, 21841869, 30162581, 65525607, 90487743, 211138067, 271463229, 633414201, 1900242603]

約数ペア:

[(1, 1900242603), (3, 633414201), (7, 271463229), (9, 211138067), (21, 90487743), (29, 65525607), (63, 30162581), (87, 21841869), (203, 9360801), (261, 7280623), (609, 3120267), (1827, 1040089)]