133311213

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 234908856

約数和(自身を除く): 101597643

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 73, 101, 123, 147, 219, 287, 303, 369, 441, 511, 657, 707, 861, 909, 1533, 2009, 2121, 2583, 2993, 3577, 4141, 4599, 4949, 6027, 6363, 7373, 8979, 10731, 12423, 14847, 18081, 20951, 22119, 26937, 28987, 32193, 37269, 44541, 51611, 62853, 66357, 86961, 146657, 154833, 188559, 202909, 260883, 302293, 361277, 439971, 464499, 608727, 906879, 1083831, 1319913, 1826181, 2116051, 2720637, 3251493, 6348153, 14812357, 19044459, 44437071, 133311213]

約数ペア:

[(1, 133311213), (3, 44437071), (7, 19044459), (9, 14812357), (21, 6348153), (41, 3251493), (49, 2720637), (63, 2116051), (73, 1826181), (101, 1319913), (123, 1083831), (147, 906879), (219, 608727), (287, 464499), (303, 439971), (369, 361277), (441, 302293), (511, 260883), (657, 202909), (707, 188559), (861, 154833), (909, 146657), (1533, 86961), (2009, 66357), (2121, 62853), (2583, 51611), (2993, 44541), (3577, 37269), (4141, 32193), (4599, 28987), (4949, 26937), (6027, 22119), (6363, 20951), (7373, 18081), (8979, 14847), (10731, 12423)]