221461829211

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1\times {\mathrm{192931}}^1$

素因数の和:194151

約数の個数: 32

約数和(自身を含む): 344943894528

約数和(自身を除く): 123482065317

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1163, 3489, 8141, 24423, 54661, 163983, 192931, 382627, 578793, 1147881, 1350517, 4051551, 9067757, 27203271, 63474299, 190422897, 224378753, 673136259, 1570651271, 4711953813, 10545801391, 31637404173, 73820609737, 221461829211]

約数ペア:

[(1, 221461829211), (3, 73820609737), (7, 31637404173), (21, 10545801391), (47, 4711953813), (141, 1570651271), (329, 673136259), (987, 224378753), (1163, 190422897), (3489, 63474299), (8141, 27203271), (24423, 9067757), (54661, 4051551), (163983, 1350517), (192931, 1147881), (382627, 578793)]