42358491

素因数分解:

$3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 73954080

約数和(自身を除く): 31595589

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 101, 147, 189, 303, 317, 441, 707, 909, 951, 1323, 2121, 2219, 2727, 2853, 4949, 6363, 6657, 8559, 14847, 15533, 19089, 19971, 32017, 44541, 46599, 59913, 96051, 133623, 139797, 224119, 288153, 419391, 672357, 864459, 1568833, 2017071, 4706499, 6051213, 14119497, 42358491]

約数ペア:

[(1, 42358491), (3, 14119497), (7, 6051213), (9, 4706499), (21, 2017071), (27, 1568833), (49, 864459), (63, 672357), (101, 419391), (147, 288153), (189, 224119), (303, 139797), (317, 133623), (441, 96051), (707, 59913), (909, 46599), (951, 44541), (1323, 32017), (2121, 19971), (2219, 19089), (2727, 15533), (2853, 14847), (4949, 8559), (6363, 6657)]