64433313

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6019

約数の個数: 40

約数和(自身を含む): 115811520

約数和(自身を除く): 51378207

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 5981, 10773, 17943, 41867, 53829, 113639, 125601, 161487, 340917, 376803, 484461, 795473, 1022751, 1130409, 2386419, 3068253, 3391227, 7159257, 9204759, 21477771, 64433313]

約数ペア:

[(1, 64433313), (3, 21477771), (7, 9204759), (9, 7159257), (19, 3391227), (21, 3068253), (27, 2386419), (57, 1130409), (63, 1022751), (81, 795473), (133, 484461), (171, 376803), (189, 340917), (399, 161487), (513, 125601), (567, 113639), (1197, 53829), (1539, 41867), (3591, 17943), (5981, 10773)]