74523393

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 56891007

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 357, 447, 467, 1043, 1071, 1341, 1401, 2533, 3129, 3269, 4203, 7599, 7939, 9387, 9807, 17731, 22797, 23817, 29421, 53193, 55573, 69583, 71451, 159579, 166719, 208749, 487081, 500157, 626247, 1182911, 1461243, 3548733, 4383729, 8280377, 10646199, 24841131, 74523393]

約数ペア:

[(1, 74523393), (3, 24841131), (7, 10646199), (9, 8280377), (17, 4383729), (21, 3548733), (51, 1461243), (63, 1182911), (119, 626247), (149, 500157), (153, 487081), (357, 208749), (447, 166719), (467, 159579), (1043, 71451), (1071, 69583), (1341, 55573), (1401, 53193), (2533, 29421), (3129, 23817), (3269, 22797), (4203, 17731), (7599, 9807), (7939, 9387)]