201998039991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{12143}}^1$

素因数の和:12836

約数の個数: 64

約数和(自身を含む): 317010862080

約数和(自身を除く): 115012822089

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 617, 627, 817, 1419, 1851, 2451, 6787, 8987, 11723, 12143, 20361, 26531, 26961, 35169, 36429, 79593, 128953, 133573, 230717, 291841, 386859, 400719, 504089, 522149, 692151, 875523, 1512267, 1566447, 2537887, 5544979, 5743639, 7492231, 7613661, 9920831, 16634937, 17230917, 22476693, 29762493, 82414541, 109129141, 142352389, 247243623, 322165933, 327387423, 427057167, 966497799, 1565876279, 3543825263, 4697628837, 6121152727, 10631475789, 18363458181, 67332679997, 201998039991]

約数ペア:

[(1, 201998039991), (3, 67332679997), (11, 18363458181), (19, 10631475789), (33, 6121152727), (43, 4697628837), (57, 3543825263), (129, 1565876279), (209, 966497799), (473, 427057167), (617, 327387423), (627, 322165933), (817, 247243623), (1419, 142352389), (1851, 109129141), (2451, 82414541), (6787, 29762493), (8987, 22476693), (11723, 17230917), (12143, 16634937), (20361, 9920831), (26531, 7613661), (26961, 7492231), (35169, 5743639), (36429, 5544979), (79593, 2537887), (128953, 1566447), (133573, 1512267), (230717, 875523), (291841, 692151), (386859, 522149), (400719, 504089)]