622907907

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 874567680

約数和(自身を除く): 251659773

約数列:

[1, 3, 29, 87, 97, 223, 291, 331, 669, 993, 2813, 6467, 8439, 9599, 19401, 21631, 28797, 32107, 64893, 73813, 96321, 221439, 627299, 931103, 1881897, 2140577, 2793309, 6421731, 7159861, 21479583, 207635969, 622907907]

約数ペア:

[(1, 622907907), (3, 207635969), (29, 21479583), (87, 7159861), (97, 6421731), (223, 2793309), (291, 2140577), (331, 1881897), (669, 931103), (993, 627299), (2813, 221439), (6467, 96321), (8439, 73813), (9599, 64893), (19401, 32107), (21631, 28797)]