2913142491

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{143159}}^1$

素因数の和:143208

約数の個数: 48

約数和(自身を含む): 5359910400

約数和(自身を除く): 2446767909

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 143159, 429477, 1002113, 1288431, 2433703, 2720021, 3006339, 7301109, 8160063, 9019017, 17035921, 19040147, 21903327, 24480189, 46240357, 51107763, 57120441, 138721071, 153323289, 171361323, 323682499, 416163213, 971047497, 2913142491]

約数ペア:

[(1, 2913142491), (3, 971047497), (7, 416163213), (9, 323682499), (17, 171361323), (19, 153323289), (21, 138721071), (51, 57120441), (57, 51107763), (63, 46240357), (119, 24480189), (133, 21903327), (153, 19040147), (171, 17035921), (323, 9019017), (357, 8160063), (399, 7301109), (969, 3006339), (1071, 2720021), (1197, 2433703), (2261, 1288431), (2907, 1002113), (6783, 429477), (20349, 143159)]