42441399

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 83904912

約数和(自身を除く): 41463513

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 673, 693, 819, 1001, 1287, 1617, 1911, 2019, 3003, 4711, 4851, 5733, 6057, 7007, 7403, 8749, 9009, 14133, 21021, 22209, 26247, 32977, 42399, 51821, 61243, 63063, 66627, 78741, 96239, 98931, 155463, 183729, 288717, 296793, 362747, 428701, 466389, 551187, 673673, 866151, 1088241, 1286103, 2021019, 3264723, 3858309, 4715711, 6063057, 14147133, 42441399]

約数ペア:

[(1, 42441399), (3, 14147133), (7, 6063057), (9, 4715711), (11, 3858309), (13, 3264723), (21, 2021019), (33, 1286103), (39, 1088241), (49, 866151), (63, 673673), (77, 551187), (91, 466389), (99, 428701), (117, 362747), (143, 296793), (147, 288717), (231, 183729), (273, 155463), (429, 98931), (441, 96239), (539, 78741), (637, 66627), (673, 63063), (693, 61243), (819, 51821), (1001, 42399), (1287, 32977), (1617, 26247), (1911, 22209), (2019, 21021), (3003, 14133), (4711, 9009), (4851, 8749), (5733, 7403), (6057, 7007)]