1662003

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 3035136

約数和(自身を除く): 1373133

約数列:

[1, 3, 7, 9, 21, 23, 31, 37, 63, 69, 93, 111, 161, 207, 217, 259, 279, 333, 483, 651, 713, 777, 851, 1147, 1449, 1953, 2139, 2331, 2553, 3441, 4991, 5957, 6417, 7659, 8029, 10323, 14973, 17871, 24087, 26381, 44919, 53613, 72261, 79143, 184667, 237429, 554001, 1662003]

約数ペア:

[(1, 1662003), (3, 554001), (7, 237429), (9, 184667), (21, 79143), (23, 72261), (31, 53613), (37, 44919), (63, 26381), (69, 24087), (93, 17871), (111, 14973), (161, 10323), (207, 8029), (217, 7659), (259, 6417), (279, 5957), (333, 4991), (483, 3441), (651, 2553), (713, 2331), (777, 2139), (851, 1953), (1147, 1449)]