2011796739

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 3063250944

約数和(自身を除く): 1051454205

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 281, 383, 603, 843, 1149, 2077, 2529, 3447, 6231, 8711, 11873, 18693, 18827, 25661, 26133, 35619, 56481, 76983, 78399, 106857, 107623, 169443, 230949, 322869, 583637, 795491, 968607, 1750911, 2386473, 3336313, 5252733, 7159419, 7210741, 10008939, 21632223, 30026817, 64896669, 223532971, 670598913, 2011796739]

約数ペア:

[(1, 2011796739), (3, 670598913), (9, 223532971), (31, 64896669), (67, 30026817), (93, 21632223), (201, 10008939), (279, 7210741), (281, 7159419), (383, 5252733), (603, 3336313), (843, 2386473), (1149, 1750911), (2077, 968607), (2529, 795491), (3447, 583637), (6231, 322869), (8711, 230949), (11873, 169443), (18693, 107623), (18827, 106857), (25661, 78399), (26133, 76983), (35619, 56481)]