86345847

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 148861440

約数和(自身を除く): 62515593

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 167, 203, 261, 283, 501, 609, 849, 1169, 1503, 1827, 1981, 2547, 3507, 4843, 5943, 8207, 10521, 14529, 17829, 24621, 33901, 43587, 47261, 57449, 73863, 101703, 141783, 172347, 305109, 330827, 425349, 517041, 992481, 1370569, 2977443, 4111707, 9593983, 12335121, 28781949, 86345847]

約数ペア:

[(1, 86345847), (3, 28781949), (7, 12335121), (9, 9593983), (21, 4111707), (29, 2977443), (63, 1370569), (87, 992481), (167, 517041), (203, 425349), (261, 330827), (283, 305109), (501, 172347), (609, 141783), (849, 101703), (1169, 73863), (1503, 57449), (1827, 47261), (1981, 43587), (2547, 33901), (3507, 24621), (4843, 17829), (5943, 14529), (8207, 10521)]