67358109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 111089664

約数和(自身を除く): 43731555

約数列:

[1, 3, 7, 13, 21, 39, 91, 251, 273, 753, 983, 1757, 2949, 3263, 5271, 6881, 9789, 12779, 20643, 22841, 38337, 68523, 89453, 246733, 268359, 740199, 1727131, 3207529, 5181393, 9622587, 22452703, 67358109]

約数ペア:

[(1, 67358109), (3, 22452703), (7, 9622587), (13, 5181393), (21, 3207529), (39, 1727131), (91, 740199), (251, 268359), (273, 246733), (753, 89453), (983, 68523), (1757, 38337), (2949, 22841), (3263, 20643), (5271, 12779), (6881, 9789)]