73899189

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 68027211

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1583, 1729, 2223, 2457, 3591, 4749, 5187, 6669, 11081, 14247, 15561, 20579, 30077, 33243, 42741, 46683, 61737, 90231, 99729, 144053, 185211, 210539, 270693, 299187, 391001, 432159, 555633, 631617, 812079, 1173003, 1296477, 1894851, 2737007, 3519009, 3889431, 5684553, 8211021, 10557027, 24633063, 73899189]

約数ペア:

[(1, 73899189), (3, 24633063), (7, 10557027), (9, 8211021), (13, 5684553), (19, 3889431), (21, 3519009), (27, 2737007), (39, 1894851), (57, 1296477), (63, 1173003), (91, 812079), (117, 631617), (133, 555633), (171, 432159), (189, 391001), (247, 299187), (273, 270693), (351, 210539), (399, 185211), (513, 144053), (741, 99729), (819, 90231), (1197, 61737), (1583, 46683), (1729, 42741), (2223, 33243), (2457, 30077), (3591, 20579), (4749, 15561), (5187, 14247), (6669, 11081)]