201489729

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 346374144

約数和(自身を除く): 144884415

約数列:

[1, 3, 7, 17, 21, 23, 51, 53, 69, 119, 159, 161, 357, 371, 391, 463, 483, 901, 1113, 1173, 1219, 1389, 2703, 2737, 3241, 3657, 6307, 7871, 8211, 8533, 9723, 10649, 18921, 20723, 23613, 24539, 25599, 31947, 55097, 62169, 73617, 74543, 145061, 165291, 171773, 181033, 223629, 417163, 435183, 515319, 543099, 564397, 1251489, 1267231, 1693191, 2920141, 3801693, 3950779, 8760423, 9594749, 11852337, 28784247, 67163243, 201489729]

約数ペア:

[(1, 201489729), (3, 67163243), (7, 28784247), (17, 11852337), (21, 9594749), (23, 8760423), (51, 3950779), (53, 3801693), (69, 2920141), (119, 1693191), (159, 1267231), (161, 1251489), (357, 564397), (371, 543099), (391, 515319), (463, 435183), (483, 417163), (901, 223629), (1113, 181033), (1173, 171773), (1219, 165291), (1389, 145061), (2703, 74543), (2737, 73617), (3241, 62169), (3657, 55097), (6307, 31947), (7871, 25599), (8211, 24539), (8533, 23613), (9723, 20723), (10649, 18921)]