2214705987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12611}}^1$

素因数の和:12728

約数の個数: 48

約数和(自身を含む): 3672614400

約数和(自身を除く): 1457908413

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 711, 741, 1027, 1501, 2223, 3081, 4503, 9243, 12611, 13509, 19513, 37833, 58539, 113499, 163943, 175617, 239609, 491829, 718827, 996269, 1475487, 2156481, 2988807, 3114917, 8966421, 9344751, 12951497, 18929111, 28034253, 38854491, 56787333, 116563473, 170361999, 246078443, 738235329, 2214705987]

約数ペア:

[(1, 2214705987), (3, 738235329), (9, 246078443), (13, 170361999), (19, 116563473), (39, 56787333), (57, 38854491), (79, 28034253), (117, 18929111), (171, 12951497), (237, 9344751), (247, 8966421), (711, 3114917), (741, 2988807), (1027, 2156481), (1501, 1475487), (2223, 996269), (3081, 718827), (4503, 491829), (9243, 239609), (12611, 175617), (13509, 163943), (19513, 113499), (37833, 58539)]