38442453

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 27912747

約数列:

[1, 3, 7, 19, 21, 23, 57, 59, 69, 71, 133, 161, 177, 213, 399, 413, 437, 483, 497, 1121, 1239, 1311, 1349, 1357, 1491, 1633, 3059, 3363, 4047, 4071, 4189, 4899, 7847, 9177, 9443, 9499, 11431, 12567, 23541, 25783, 28329, 28497, 29323, 31027, 34293, 77349, 79591, 87969, 93081, 96347, 180481, 217189, 238773, 289041, 541443, 557137, 651567, 674429, 1671411, 1830593, 2023287, 5491779, 12814151, 38442453]

約数ペア:

[(1, 38442453), (3, 12814151), (7, 5491779), (19, 2023287), (21, 1830593), (23, 1671411), (57, 674429), (59, 651567), (69, 557137), (71, 541443), (133, 289041), (161, 238773), (177, 217189), (213, 180481), (399, 96347), (413, 93081), (437, 87969), (483, 79591), (497, 77349), (1121, 34293), (1239, 31027), (1311, 29323), (1349, 28497), (1357, 28329), (1491, 25783), (1633, 23541), (3059, 12567), (3363, 11431), (4047, 9499), (4071, 9443), (4189, 9177), (4899, 7847)]