47102121

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 37915479

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 153, 171, 187, 209, 297, 323, 459, 491, 513, 561, 627, 969, 1473, 1683, 1881, 2907, 3553, 4419, 5049, 5401, 5643, 8347, 8721, 9329, 10659, 13257, 16203, 25041, 27987, 31977, 48609, 75123, 83961, 91817, 95931, 102619, 145827, 158593, 225369, 251883, 275451, 307857, 475779, 826353, 923571, 1427337, 1744523, 2479059, 2770713, 4282011, 5233569, 15700707, 47102121]

約数ペア:

[(1, 47102121), (3, 15700707), (9, 5233569), (11, 4282011), (17, 2770713), (19, 2479059), (27, 1744523), (33, 1427337), (51, 923571), (57, 826353), (99, 475779), (153, 307857), (171, 275451), (187, 251883), (209, 225369), (297, 158593), (323, 145827), (459, 102619), (491, 95931), (513, 91817), (561, 83961), (627, 75123), (969, 48609), (1473, 31977), (1683, 27987), (1881, 25041), (2907, 16203), (3553, 13257), (4419, 10659), (5049, 9329), (5401, 8721), (5643, 8347)]