201650253

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 117684147

約数列:

[1, 3, 7, 21, 29, 87, 203, 263, 609, 789, 1259, 1841, 3777, 5523, 7627, 8813, 22881, 26439, 36511, 53389, 109533, 160167, 255577, 331117, 766731, 993351, 2317819, 6953457, 9602393, 28807179, 67216751, 201650253]

約数ペア:

[(1, 201650253), (3, 67216751), (7, 28807179), (21, 9602393), (29, 6953457), (87, 2317819), (203, 993351), (263, 766731), (609, 331117), (789, 255577), (1259, 160167), (1841, 109533), (3777, 53389), (5523, 36511), (7627, 26439), (8813, 22881)]