297907506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1273109}}^1$

素因数の和:1273130

約数の個数: 24

約数和(自身を含む): 695118060

約数和(自身を除く): 397210554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1273109, 2546218, 3819327, 7638654, 11457981, 16550417, 22915962, 33100834, 49651251, 99302502, 148953753, 297907506]

約数ペア:

[(1, 297907506), (2, 148953753), (3, 99302502), (6, 49651251), (9, 33100834), (13, 22915962), (18, 16550417), (26, 11457981), (39, 7638654), (78, 3819327), (117, 2546218), (234, 1273109)]