207949095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 377874432

約数和(自身を除く): 169925337

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 331, 345, 607, 993, 1035, 1655, 1821, 2979, 3035, 4965, 5463, 7613, 9105, 13961, 14895, 22839, 27315, 38065, 41883, 68517, 69805, 114195, 125649, 200917, 209415, 342585, 602751, 628245, 1004585, 1808253, 3013755, 4621091, 9041265, 13863273, 23105455, 41589819, 69316365, 207949095]

約数ペア:

[(1, 207949095), (3, 69316365), (5, 41589819), (9, 23105455), (15, 13863273), (23, 9041265), (45, 4621091), (69, 3013755), (115, 1808253), (207, 1004585), (331, 628245), (345, 602751), (607, 342585), (993, 209415), (1035, 200917), (1655, 125649), (1821, 114195), (2979, 69805), (3035, 68517), (4965, 41883), (5463, 38065), (7613, 27315), (9105, 22839), (13961, 14895)]