127929351609

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1\times {\mathrm{4603}}^1$

素因数の和:5486

約数の個数: 48

約数和(自身を含む): 196626748032

約数和(自身を除く): 68697396423

約数列:

[1, 3, 9, 17, 51, 153, 373, 487, 1119, 1461, 3357, 4383, 4603, 6341, 8279, 13809, 19023, 24837, 41427, 57069, 74511, 78251, 181651, 234753, 544953, 704259, 1634859, 1716919, 2241661, 3088067, 5150757, 6724983, 9264201, 15452271, 20174949, 27792603, 29187623, 38108237, 87562869, 114324711, 262688607, 342974133, 836139553, 2508418659, 7525255977, 14214372401, 42643117203, 127929351609]

約数ペア:

[(1, 127929351609), (3, 42643117203), (9, 14214372401), (17, 7525255977), (51, 2508418659), (153, 836139553), (373, 342974133), (487, 262688607), (1119, 114324711), (1461, 87562869), (3357, 38108237), (4383, 29187623), (4603, 27792603), (6341, 20174949), (8279, 15452271), (13809, 9264201), (19023, 6724983), (24837, 5150757), (41427, 3088067), (57069, 2241661), (74511, 1716919), (78251, 1634859), (181651, 704259), (234753, 544953)]