211033533

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 304330752

約数和(自身を除く): 93297219

約数列:

[1, 3, 23, 37, 69, 111, 131, 393, 631, 851, 1893, 2553, 3013, 4847, 9039, 14513, 14541, 23347, 43539, 70041, 82661, 111481, 247983, 334443, 536981, 1610943, 1901203, 3058457, 5703609, 9175371, 70344511, 211033533]

約数ペア:

[(1, 211033533), (3, 70344511), (23, 9175371), (37, 5703609), (69, 3058457), (111, 1901203), (131, 1610943), (393, 536981), (631, 334443), (851, 247983), (1893, 111481), (2553, 82661), (3013, 70041), (4847, 43539), (9039, 23347), (14513, 14541)]