47701269

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 43277931

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 4049, 11781, 12147, 28343, 36441, 44539, 68833, 85029, 133617, 206499, 255087, 311773, 400851, 481831, 619497, 757163, 935319, 1445493, 2271489, 2805957, 4336479, 5300141, 6814467, 15900423, 47701269]

約数ペア:

[(1, 47701269), (3, 15900423), (7, 6814467), (9, 5300141), (11, 4336479), (17, 2805957), (21, 2271489), (33, 1445493), (51, 935319), (63, 757163), (77, 619497), (99, 481831), (119, 400851), (153, 311773), (187, 255087), (231, 206499), (357, 133617), (561, 85029), (693, 68833), (1071, 44539), (1309, 36441), (1683, 28343), (3927, 12147), (4049, 11781)]