73057131

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 127156224

約数和(自身を除く): 54099093

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 127, 161, 207, 381, 397, 483, 889, 1143, 1191, 1449, 2667, 2779, 2921, 3573, 8001, 8337, 8763, 9131, 20447, 25011, 26289, 27393, 50419, 61341, 63917, 82179, 151257, 184023, 191751, 352933, 453771, 575253, 1058799, 1159637, 3176397, 3478911, 8117459, 10436733, 24352377, 73057131]

約数ペア:

[(1, 73057131), (3, 24352377), (7, 10436733), (9, 8117459), (21, 3478911), (23, 3176397), (63, 1159637), (69, 1058799), (127, 575253), (161, 453771), (207, 352933), (381, 191751), (397, 184023), (483, 151257), (889, 82179), (1143, 63917), (1191, 61341), (1449, 50419), (2667, 27393), (2779, 26289), (2921, 25011), (3573, 20447), (8001, 9131), (8337, 8763)]