23530689

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 43886080

約数和(自身を除く): 20355391

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 157, 183, 189, 273, 351, 427, 471, 549, 793, 819, 1099, 1281, 1413, 1647, 2041, 2379, 2457, 3297, 3843, 4239, 5551, 6123, 7137, 9577, 9891, 11529, 14287, 16653, 18369, 21411, 28731, 29673, 42861, 49959, 55107, 67039, 86193, 124501, 128583, 149877, 201117, 258579, 373503, 385749, 603351, 871507, 1120509, 1810053, 2614521, 3361527, 7843563, 23530689]

約数ペア:

[(1, 23530689), (3, 7843563), (7, 3361527), (9, 2614521), (13, 1810053), (21, 1120509), (27, 871507), (39, 603351), (61, 385749), (63, 373503), (91, 258579), (117, 201117), (157, 149877), (183, 128583), (189, 124501), (273, 86193), (351, 67039), (427, 55107), (471, 49959), (549, 42861), (793, 29673), (819, 28731), (1099, 21411), (1281, 18369), (1413, 16653), (1647, 14287), (2041, 11529), (2379, 9891), (2457, 9577), (3297, 7137), (3843, 6123), (4239, 5551)]