214375203

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 371644416

約数和(自身を除く): 157269213

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 197, 207, 483, 591, 751, 1379, 1449, 1773, 2253, 4137, 4531, 5257, 6759, 12411, 13593, 15771, 17273, 31717, 40779, 47313, 51819, 95151, 120911, 147947, 155457, 285453, 362733, 443841, 1035629, 1088199, 1331523, 3106887, 3402781, 9320661, 10208343, 23819467, 30625029, 71458401, 214375203]

約数ペア:

[(1, 214375203), (3, 71458401), (7, 30625029), (9, 23819467), (21, 10208343), (23, 9320661), (63, 3402781), (69, 3106887), (161, 1331523), (197, 1088199), (207, 1035629), (483, 443841), (591, 362733), (751, 285453), (1379, 155457), (1449, 147947), (1773, 120911), (2253, 95151), (4137, 51819), (4531, 47313), (5257, 40779), (6759, 31717), (12411, 17273), (13593, 15771)]