323978109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1489}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 532680960

約数和(自身を除く): 208702851

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 797, 1489, 2391, 4467, 5579, 10361, 10423, 16737, 19357, 31083, 31269, 58071, 72527, 135499, 217581, 406497, 1186733, 3560199, 8307131, 15427529, 24921393, 46282587, 107992703, 323978109]

約数ペア:

[(1, 323978109), (3, 107992703), (7, 46282587), (13, 24921393), (21, 15427529), (39, 8307131), (91, 3560199), (273, 1186733), (797, 406497), (1489, 217581), (2391, 135499), (4467, 72527), (5579, 58071), (10361, 31269), (10423, 31083), (16737, 19357)]