170730903

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 274752000

約数和(自身を除く): 104021097

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 449, 953, 1347, 2859, 3143, 6671, 8531, 9429, 18107, 20013, 25593, 54321, 59717, 126749, 179151, 380247, 427897, 1283691, 2995279, 8130043, 8985837, 24390129, 56910301, 170730903]

約数ペア:

[(1, 170730903), (3, 56910301), (7, 24390129), (19, 8985837), (21, 8130043), (57, 2995279), (133, 1283691), (399, 427897), (449, 380247), (953, 179151), (1347, 126749), (2859, 59717), (3143, 54321), (6671, 25593), (8531, 20013), (9429, 18107)]