21936700737

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{89443}}^1$

素因数の和:89702

約数の個数: 48

約数和(自身を含む): 38511008640

約数和(自身を除く): 16574307903

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 229, 357, 687, 1071, 1603, 2061, 3893, 4809, 11679, 14427, 27251, 35037, 81753, 89443, 245259, 268329, 626101, 804987, 1520531, 1878303, 4561593, 5634909, 10643717, 13684779, 20482447, 31931151, 61447341, 95793453, 143377129, 184342023, 348201599, 430131387, 1044604797, 1290394161, 2437411193, 3133814391, 7312233579, 21936700737]

約数ペア:

[(1, 21936700737), (3, 7312233579), (7, 3133814391), (9, 2437411193), (17, 1290394161), (21, 1044604797), (51, 430131387), (63, 348201599), (119, 184342023), (153, 143377129), (229, 95793453), (357, 61447341), (687, 31931151), (1071, 20482447), (1603, 13684779), (2061, 10643717), (3893, 5634909), (4809, 4561593), (11679, 1878303), (14427, 1520531), (27251, 804987), (35037, 626101), (81753, 268329), (89443, 245259)]