84651441

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4003}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 53726799

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 4003, 7049, 12009, 21147, 28021, 76057, 84063, 212159, 228171, 532399, 636477, 1485113, 1597197, 4031021, 4455339, 12093063, 28217147, 84651441]

約数ペア:

[(1, 84651441), (3, 28217147), (7, 12093063), (19, 4455339), (21, 4031021), (53, 1597197), (57, 1485113), (133, 636477), (159, 532399), (371, 228171), (399, 212159), (1007, 84063), (1113, 76057), (3021, 28021), (4003, 21147), (7049, 12009)]