38238903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 61102080

約数和(自身を除く): 22863177

約数列:

[1, 3, 9, 23, 31, 59, 69, 93, 101, 177, 207, 279, 303, 531, 713, 909, 1357, 1829, 2139, 2323, 3131, 4071, 5487, 5959, 6417, 6969, 9393, 12213, 16461, 17877, 20907, 28179, 42067, 53631, 72013, 126201, 137057, 184729, 216039, 378603, 411171, 554187, 648117, 1233513, 1662561, 4248767, 12746301, 38238903]

約数ペア:

[(1, 38238903), (3, 12746301), (9, 4248767), (23, 1662561), (31, 1233513), (59, 648117), (69, 554187), (93, 411171), (101, 378603), (177, 216039), (207, 184729), (279, 137057), (303, 126201), (531, 72013), (713, 53631), (909, 42067), (1357, 28179), (1829, 20907), (2139, 17877), (2323, 16461), (3131, 12213), (4071, 9393), (5487, 6969), (5959, 6417)]