917382291

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{1879}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 1423626240

約数和(自身を除く): 506243949

約数列:

[1, 3, 7, 21, 67, 201, 347, 469, 1041, 1407, 1879, 2429, 5637, 7287, 13153, 23249, 39459, 69747, 125893, 162743, 377679, 488229, 652013, 881251, 1956039, 2643753, 4564091, 13692273, 43684871, 131054613, 305794097, 917382291]

約数ペア:

[(1, 917382291), (3, 305794097), (7, 131054613), (21, 43684871), (67, 13692273), (201, 4564091), (347, 2643753), (469, 1956039), (1041, 881251), (1407, 652013), (1879, 488229), (2429, 377679), (5637, 162743), (7287, 125893), (13153, 69747), (23249, 39459)]