329342517

素因数分解:

$3^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 578178432

約数和(自身を除く): 248835915

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 101, 189, 213, 243, 303, 497, 567, 639, 707, 729, 909, 1491, 1701, 1917, 2121, 2187, 2727, 4473, 5103, 5751, 6363, 6561, 7171, 8181, 13419, 15309, 17253, 19089, 21513, 24543, 40257, 45927, 50197, 51759, 57267, 64539, 73629, 120771, 150591, 155277, 171801, 193617, 220887, 362313, 451773, 465831, 515403, 580851, 662661, 1086939, 1355319, 1546209, 1742553, 3260817, 4065957, 4638627, 5227659, 12197871, 15682977, 36593613, 47048931, 109780839, 329342517]

約数ペア:

[(1, 329342517), (3, 109780839), (7, 47048931), (9, 36593613), (21, 15682977), (27, 12197871), (63, 5227659), (71, 4638627), (81, 4065957), (101, 3260817), (189, 1742553), (213, 1546209), (243, 1355319), (303, 1086939), (497, 662661), (567, 580851), (639, 515403), (707, 465831), (729, 451773), (909, 362313), (1491, 220887), (1701, 193617), (1917, 171801), (2121, 155277), (2187, 150591), (2727, 120771), (4473, 73629), (5103, 64539), (5751, 57267), (6363, 51759), (6561, 50197), (7171, 45927), (8181, 40257), (13419, 24543), (15309, 21513), (17253, 19089)]