22305213

素因数分解:

$3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 40304640

約数和(自身を除く): 17999427

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 81, 93, 141, 189, 217, 243, 279, 329, 423, 567, 651, 729, 837, 987, 1269, 1457, 1701, 1953, 2187, 2511, 2961, 3807, 4371, 5103, 5859, 7533, 8883, 10199, 11421, 13113, 15309, 17577, 22599, 26649, 30597, 34263, 39339, 52731, 67797, 79947, 91791, 102789, 118017, 158193, 239841, 275373, 354051, 474579, 719523, 826119, 1062153, 2478357, 3186459, 7435071, 22305213]

約数ペア:

[(1, 22305213), (3, 7435071), (7, 3186459), (9, 2478357), (21, 1062153), (27, 826119), (31, 719523), (47, 474579), (63, 354051), (81, 275373), (93, 239841), (141, 158193), (189, 118017), (217, 102789), (243, 91791), (279, 79947), (329, 67797), (423, 52731), (567, 39339), (651, 34263), (729, 30597), (837, 26649), (987, 22599), (1269, 17577), (1457, 15309), (1701, 13113), (1953, 11421), (2187, 10199), (2511, 8883), (2961, 7533), (3807, 5859), (4371, 5103)]