212323797

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 364848640

約数和(自身を除く): 152524843

約数列:

[1, 3, 7, 9, 21, 37, 63, 79, 111, 237, 259, 333, 553, 711, 777, 1153, 1659, 2331, 2923, 3459, 4977, 8071, 8769, 10377, 20461, 24213, 26307, 42661, 61383, 72639, 91087, 127983, 184149, 273261, 298627, 383949, 637609, 819783, 895881, 1912827, 2687643, 3370219, 5738481, 10110657, 23591533, 30331971, 70774599, 212323797]

約数ペア:

[(1, 212323797), (3, 70774599), (7, 30331971), (9, 23591533), (21, 10110657), (37, 5738481), (63, 3370219), (79, 2687643), (111, 1912827), (237, 895881), (259, 819783), (333, 637609), (553, 383949), (711, 298627), (777, 273261), (1153, 184149), (1659, 127983), (2331, 91087), (2923, 72639), (3459, 61383), (4977, 42661), (8071, 26307), (8769, 24213), (10377, 20461)]