6544629

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 11915904

約数和(自身を除く): 5371275

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 131, 183, 273, 393, 427, 549, 793, 819, 917, 1179, 1281, 1703, 2379, 2751, 3843, 5109, 5551, 7137, 7991, 8253, 11921, 15327, 16653, 23973, 35763, 49959, 55937, 71919, 103883, 107289, 167811, 311649, 503433, 727181, 934947, 2181543, 6544629]

約数ペア:

[(1, 6544629), (3, 2181543), (7, 934947), (9, 727181), (13, 503433), (21, 311649), (39, 167811), (61, 107289), (63, 103883), (91, 71919), (117, 55937), (131, 49959), (183, 35763), (273, 23973), (393, 16653), (427, 15327), (549, 11921), (793, 8253), (819, 7991), (917, 7137), (1179, 5551), (1281, 5109), (1703, 3843), (2379, 2751)]