231736406967

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{218591}}^1$

素因数の和:218681

約数の個数: 72

約数和(自身を含む): 393142958208

約数和(自身を除く): 161406551241

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 169, 221, 369, 507, 533, 663, 697, 1521, 1599, 1989, 2091, 2873, 4797, 6273, 6929, 8619, 9061, 20787, 25857, 27183, 62361, 81549, 117793, 218591, 353379, 655773, 1060137, 1967319, 2841683, 3716047, 8525049, 8962231, 11148141, 25575147, 26886693, 33444423, 36941879, 48308611, 80660079, 110825637, 116509003, 144925833, 152357927, 332476911, 349527009, 434777499, 457073781, 628011943, 1048581027, 1371221343, 1514617039, 1884035829, 1980653051, 4543851117, 5652107487, 5941959153, 13631553351, 17825877459, 25748489663, 77245468989, 231736406967]

約数ペア:

[(1, 231736406967), (3, 77245468989), (9, 25748489663), (13, 17825877459), (17, 13631553351), (39, 5941959153), (41, 5652107487), (51, 4543851117), (117, 1980653051), (123, 1884035829), (153, 1514617039), (169, 1371221343), (221, 1048581027), (369, 628011943), (507, 457073781), (533, 434777499), (663, 349527009), (697, 332476911), (1521, 152357927), (1599, 144925833), (1989, 116509003), (2091, 110825637), (2873, 80660079), (4797, 48308611), (6273, 36941879), (6929, 33444423), (8619, 26886693), (9061, 25575147), (20787, 11148141), (25857, 8962231), (27183, 8525049), (62361, 3716047), (81549, 2841683), (117793, 1967319), (218591, 1060137), (353379, 655773)]