2023705971

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 3494707200

約数和(自身を除く): 1471001229

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 239, 497, 631, 639, 717, 1491, 1673, 1893, 1917, 2151, 4417, 4473, 5019, 5679, 6453, 13251, 13419, 15057, 16969, 17037, 39753, 44801, 45171, 50907, 118783, 119259, 134403, 150809, 152721, 313607, 356349, 403209, 452427, 458163, 940821, 1055663, 1069047, 1209627, 1357281, 2822463, 3166989, 3207141, 4071843, 8467389, 9500967, 10707439, 28502901, 32122317, 74952073, 96366951, 224856219, 289100853, 674568657, 2023705971]

約数ペア:

[(1, 2023705971), (3, 674568657), (7, 289100853), (9, 224856219), (21, 96366951), (27, 74952073), (63, 32122317), (71, 28502901), (189, 10707439), (213, 9500967), (239, 8467389), (497, 4071843), (631, 3207141), (639, 3166989), (717, 2822463), (1491, 1357281), (1673, 1209627), (1893, 1069047), (1917, 1055663), (2151, 940821), (4417, 458163), (4473, 452427), (5019, 403209), (5679, 356349), (6453, 313607), (13251, 152721), (13419, 150809), (15057, 134403), (16969, 119259), (17037, 118783), (39753, 50907), (44801, 45171)]