9221163

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 14432400

約数和(自身を除く): 5211237

約数列:

[1, 3, 7, 21, 49, 147, 149, 421, 447, 1043, 1263, 2947, 3129, 7301, 8841, 20629, 21903, 61887, 62729, 188187, 439103, 1317309, 3073721, 9221163]

約数ペア:

[(1, 9221163), (3, 3073721), (7, 1317309), (21, 439103), (49, 188187), (147, 62729), (149, 61887), (421, 21903), (447, 20629), (1043, 8841), (1263, 7301), (2947, 3129)]