60747309

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1150

約数の個数: 36

約数和(自身を含む): 102910080

約数和(自身を除く): 42162771

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 417, 441, 973, 991, 1251, 2919, 2973, 6811, 6937, 8757, 8919, 20433, 20811, 48559, 61299, 62433, 137749, 145677, 413247, 437031, 964243, 1239741, 2892729, 6749701, 8678187, 20249103, 60747309]

約数ペア:

[(1, 60747309), (3, 20249103), (7, 8678187), (9, 6749701), (21, 2892729), (49, 1239741), (63, 964243), (139, 437031), (147, 413247), (417, 145677), (441, 137749), (973, 62433), (991, 61299), (1251, 48559), (2919, 20811), (2973, 20433), (6811, 8919), (6937, 8757)]