216034371

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9293}}^1$

素因数の和:9353

約数の個数: 40

約数和(自身を含む): 377856864

約数和(自身を除く): 161822493

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3321, 7749, 9293, 23247, 27879, 65051, 83637, 195153, 250911, 381013, 585459, 752733, 1143039, 1756377, 2667091, 3429117, 5269131, 8001273, 10287351, 24003819, 30862053, 72011457, 216034371]

約数ペア:

[(1, 216034371), (3, 72011457), (7, 30862053), (9, 24003819), (21, 10287351), (27, 8001273), (41, 5269131), (63, 3429117), (81, 2667091), (123, 1756377), (189, 1143039), (287, 752733), (369, 585459), (567, 381013), (861, 250911), (1107, 195153), (2583, 83637), (3321, 65051), (7749, 27879), (9293, 23247)]