71758827

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49523}}^1$

素因数の和:49559

約数の個数: 24

約数和(自身を含む): 123611904

約数和(自身を除く): 51853077

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49523, 148569, 346661, 445707, 1039983, 1139029, 3119949, 3417087, 7973203, 10251261, 23919609, 71758827]

約数ペア:

[(1, 71758827), (3, 23919609), (7, 10251261), (9, 7973203), (21, 3417087), (23, 3119949), (63, 1139029), (69, 1039983), (161, 445707), (207, 346661), (483, 148569), (1449, 49523)]