5430159

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 9482528

約数和(自身を除く): 4052369

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 157, 183, 189, 427, 471, 549, 567, 1099, 1281, 1413, 1647, 3297, 3843, 4239, 4941, 9577, 9891, 11529, 12717, 28731, 29673, 34587, 67039, 86193, 89019, 201117, 258579, 603351, 775737, 1810053, 5430159]

約数ペア:

[(1, 5430159), (3, 1810053), (7, 775737), (9, 603351), (21, 258579), (27, 201117), (61, 89019), (63, 86193), (81, 67039), (157, 34587), (183, 29673), (189, 28731), (427, 12717), (471, 11529), (549, 9891), (567, 9577), (1099, 4941), (1281, 4239), (1413, 3843), (1647, 3297)]