202102677

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 354640000

約数和(自身を除く): 152537323

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 763, 981, 1197, 1549, 2071, 2289, 4647, 6213, 6867, 10843, 13941, 14497, 18639, 29431, 32529, 43491, 88293, 97587, 130473, 168841, 206017, 264879, 506523, 618051, 1181887, 1519569, 1854153, 3207979, 3545661, 9623937, 10636983, 22455853, 28871811, 67367559, 202102677]

約数ペア:

[(1, 202102677), (3, 67367559), (7, 28871811), (9, 22455853), (19, 10636983), (21, 9623937), (57, 3545661), (63, 3207979), (109, 1854153), (133, 1519569), (171, 1181887), (327, 618051), (399, 506523), (763, 264879), (981, 206017), (1197, 168841), (1549, 130473), (2071, 97587), (2289, 88293), (4647, 43491), (6213, 32529), (6867, 29431), (10843, 18639), (13941, 14497)]