1453249917

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 2645102592

約数和(自身を除く): 1191852675

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 81, 141, 161, 189, 207, 329, 423, 483, 567, 621, 987, 1081, 1269, 1449, 1863, 2371, 2961, 3243, 3807, 4347, 7113, 7567, 8883, 9729, 13041, 16597, 21339, 22701, 26649, 29187, 49791, 54533, 64017, 68103, 87561, 111437, 149373, 163599, 192051, 204309, 334311, 381731, 448119, 490797, 612927, 780059, 1002933, 1145193, 1344357, 1472391, 2340177, 2563051, 3008799, 3435579, 4417173, 7020531, 7689153, 9026397, 10306737, 17941357, 21061593, 23067459, 30920211, 53824071, 63184779, 69202377, 161472213, 207607131, 484416639, 1453249917]

約数ペア:

[(1, 1453249917), (3, 484416639), (7, 207607131), (9, 161472213), (21, 69202377), (23, 63184779), (27, 53824071), (47, 30920211), (63, 23067459), (69, 21061593), (81, 17941357), (141, 10306737), (161, 9026397), (189, 7689153), (207, 7020531), (329, 4417173), (423, 3435579), (483, 3008799), (567, 2563051), (621, 2340177), (987, 1472391), (1081, 1344357), (1269, 1145193), (1449, 1002933), (1863, 780059), (2371, 612927), (2961, 490797), (3243, 448119), (3807, 381731), (4347, 334311), (7113, 204309), (7567, 192051), (8883, 163599), (9729, 149373), (13041, 111437), (16597, 87561), (21339, 68103), (22701, 64017), (26649, 54533), (29187, 49791)]