89412309

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3599

約数の個数: 48

約数和(自身を含む): 162244800

約数和(自身を除く): 72832491

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3557, 3591, 8379, 10671, 24899, 25137, 32013, 67583, 74697, 96039, 174293, 202749, 224091, 473081, 522879, 608247, 672273, 1419243, 1568637, 1824741, 3311567, 4257729, 4705911, 9934701, 12773187, 29804103, 89412309]

約数ペア:

[(1, 89412309), (3, 29804103), (7, 12773187), (9, 9934701), (19, 4705911), (21, 4257729), (27, 3311567), (49, 1824741), (57, 1568637), (63, 1419243), (133, 672273), (147, 608247), (171, 522879), (189, 473081), (399, 224091), (441, 202749), (513, 174293), (931, 96039), (1197, 74697), (1323, 67583), (2793, 32013), (3557, 25137), (3591, 24899), (8379, 10671)]