2011302573

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{7333}}^1$

素因数の和:7733

約数の個数: 32

約数和(自身を含む): 3157022976

約数和(自身を除く): 1145720403

約数列:

[1, 3, 7, 21, 37, 111, 259, 353, 777, 1059, 2471, 7333, 7413, 13061, 21999, 39183, 51331, 91427, 153993, 271321, 274281, 813963, 1899247, 2588549, 5697741, 7765647, 18119843, 54359529, 95776313, 287328939, 670434191, 2011302573]

約数ペア:

[(1, 2011302573), (3, 670434191), (7, 287328939), (21, 95776313), (37, 54359529), (111, 18119843), (259, 7765647), (353, 5697741), (777, 2588549), (1059, 1899247), (2471, 813963), (7333, 274281), (7413, 271321), (13061, 153993), (21999, 91427), (39183, 51331)]