67455339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 108756480

約数和(自身を除く): 41301141

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 399, 577, 879, 1731, 2051, 4039, 5567, 6153, 10963, 12117, 16701, 32889, 38969, 76741, 116907, 169061, 230223, 507183, 1183427, 3212159, 3550281, 9636477, 22485113, 67455339]

約数ペア:

[(1, 67455339), (3, 22485113), (7, 9636477), (19, 3550281), (21, 3212159), (57, 1183427), (133, 507183), (293, 230223), (399, 169061), (577, 116907), (879, 76741), (1731, 38969), (2051, 32889), (4039, 16701), (5567, 12117), (6153, 10963)]