199098369

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 312109200

約数和(自身を除く): 113010831

約数列:

[1, 3, 9, 29, 37, 53, 87, 111, 159, 261, 333, 389, 477, 1073, 1167, 1537, 1961, 3219, 3501, 4611, 5883, 9657, 11281, 13833, 14393, 17649, 20617, 33843, 43179, 56869, 61851, 101529, 129537, 170607, 185553, 417397, 511821, 597893, 762829, 1252191, 1793679, 2288487, 3756573, 5381037, 6865461, 22122041, 66366123, 199098369]

約数ペア:

[(1, 199098369), (3, 66366123), (9, 22122041), (29, 6865461), (37, 5381037), (53, 3756573), (87, 2288487), (111, 1793679), (159, 1252191), (261, 762829), (333, 597893), (389, 511821), (477, 417397), (1073, 185553), (1167, 170607), (1537, 129537), (1961, 101529), (3219, 61851), (3501, 56869), (4611, 43179), (5883, 33843), (9657, 20617), (11281, 17649), (13833, 14393)]