42444549

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 73375744

約数和(自身を除く): 30931195

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 211, 217, 279, 309, 633, 651, 721, 927, 1477, 1899, 1953, 2163, 3193, 4431, 6489, 6541, 9579, 13293, 19623, 21733, 22351, 28737, 45787, 58869, 65199, 67053, 137361, 152131, 195597, 201159, 412083, 456393, 673723, 1369179, 2021169, 4716061, 6063507, 14148183, 42444549]

約数ペア:

[(1, 42444549), (3, 14148183), (7, 6063507), (9, 4716061), (21, 2021169), (31, 1369179), (63, 673723), (93, 456393), (103, 412083), (211, 201159), (217, 195597), (279, 152131), (309, 137361), (633, 67053), (651, 65199), (721, 58869), (927, 45787), (1477, 28737), (1899, 22351), (1953, 21733), (2163, 19623), (3193, 13293), (4431, 9579), (6489, 6541)]