47057751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 79017120

約数和(自身を除く): 31959369

約数列:

[1, 3, 9, 13, 17, 39, 51, 59, 117, 153, 177, 221, 401, 531, 663, 767, 1003, 1203, 1989, 2301, 3009, 3609, 5213, 6817, 6903, 9027, 13039, 15639, 20451, 23659, 39117, 46917, 61353, 70977, 88621, 117351, 212931, 265863, 307567, 402203, 797589, 922701, 1206609, 2768103, 3619827, 5228639, 15685917, 47057751]

約数ペア:

[(1, 47057751), (3, 15685917), (9, 5228639), (13, 3619827), (17, 2768103), (39, 1206609), (51, 922701), (59, 797589), (117, 402203), (153, 307567), (177, 265863), (221, 212931), (401, 117351), (531, 88621), (663, 70977), (767, 61353), (1003, 46917), (1203, 39117), (1989, 23659), (2301, 20451), (3009, 15639), (3609, 13039), (5213, 9027), (6817, 6903)]