3647007

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 6680128

約数和(自身を除く): 3033121

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 73, 91, 117, 183, 219, 273, 427, 511, 549, 657, 793, 819, 949, 1281, 1533, 2379, 2847, 3843, 4453, 4599, 5551, 6643, 7137, 8541, 13359, 16653, 19929, 31171, 40077, 49959, 57889, 59787, 93513, 173667, 280539, 405223, 521001, 1215669, 3647007]

約数ペア:

[(1, 3647007), (3, 1215669), (7, 521001), (9, 405223), (13, 280539), (21, 173667), (39, 93513), (61, 59787), (63, 57889), (73, 49959), (91, 40077), (117, 31171), (183, 19929), (219, 16653), (273, 13359), (427, 8541), (511, 7137), (549, 6643), (657, 5551), (793, 4599), (819, 4453), (949, 3843), (1281, 2847), (1533, 2379)]