2015497521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 3093292800

約数和(自身を除く): 1077795279

約数列:

[1, 3, 9, 23, 69, 101, 149, 207, 303, 447, 647, 909, 1341, 1941, 2323, 3427, 5823, 6969, 10281, 14881, 15049, 20907, 30843, 44643, 45147, 65347, 96403, 133929, 135441, 196041, 289209, 346127, 588123, 867627, 1038381, 1502981, 2217269, 3115143, 4508943, 6651807, 9736703, 13526829, 19955421, 29210109, 87630327, 223944169, 671832507, 2015497521]

約数ペア:

[(1, 2015497521), (3, 671832507), (9, 223944169), (23, 87630327), (69, 29210109), (101, 19955421), (149, 13526829), (207, 9736703), (303, 6651807), (447, 4508943), (647, 3115143), (909, 2217269), (1341, 1502981), (1941, 1038381), (2323, 867627), (3427, 588123), (5823, 346127), (6969, 289209), (10281, 196041), (14881, 135441), (15049, 133929), (20907, 96403), (30843, 65347), (44643, 45147)]