21167005887

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1163}}^1\times {\mathrm{10061}}^1$

素因数の和:11300

約数の個数: 32

約数和(自身を含む): 31857096960

約数和(自身を除く): 10690091073

約数列:

[1, 3, 9, 27, 67, 201, 603, 1163, 1809, 3489, 10061, 10467, 30183, 31401, 77921, 90549, 233763, 271647, 674087, 701289, 2022261, 2103867, 6066783, 11700943, 18200349, 35102829, 105308487, 315925461, 783963181, 2351889543, 7055668629, 21167005887]

約数ペア:

[(1, 21167005887), (3, 7055668629), (9, 2351889543), (27, 783963181), (67, 315925461), (201, 105308487), (603, 35102829), (1163, 18200349), (1809, 11700943), (3489, 6066783), (10061, 2103867), (10467, 2022261), (30183, 701289), (31401, 674087), (77921, 271647), (90549, 233763)]