67709331

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 106848000

約数和(自身を除く): 39138669

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1483, 1691, 2403, 4449, 5073, 13347, 15219, 28177, 40041, 45657, 84531, 131987, 253593, 395961, 760779, 1187883, 2507753, 3563649, 7523259, 22569777, 67709331]

約数ペア:

[(1, 67709331), (3, 22569777), (9, 7523259), (19, 3563649), (27, 2507753), (57, 1187883), (89, 760779), (171, 395961), (267, 253593), (513, 131987), (801, 84531), (1483, 45657), (1691, 40041), (2403, 28177), (4449, 15219), (5073, 13347)]