156930890697

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{69257}}^1$

素因数の和:69923

約数の個数: 64

約数和(自身を含む): 280134758400

約数和(自身を除く): 123203867703

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 631, 1197, 1893, 3591, 4417, 5679, 11989, 13251, 17037, 35967, 39753, 69257, 83923, 107901, 119259, 207771, 251769, 323703, 484799, 623313, 755307, 1315883, 1454397, 1869939, 2265921, 3947649, 4363191, 9211181, 11842947, 13089573, 27633543, 35528841, 43701167, 82900629, 131103501, 248701887, 305908169, 393310503, 830322173, 917724507, 1179931509, 2490966519, 2753173521, 5812255211, 7472899557, 8259520563, 17436765633, 22418698671, 52310296899, 156930890697]

約数ペア:

[(1, 156930890697), (3, 52310296899), (7, 22418698671), (9, 17436765633), (19, 8259520563), (21, 7472899557), (27, 5812255211), (57, 2753173521), (63, 2490966519), (133, 1179931509), (171, 917724507), (189, 830322173), (399, 393310503), (513, 305908169), (631, 248701887), (1197, 131103501), (1893, 82900629), (3591, 43701167), (4417, 35528841), (5679, 27633543), (11989, 13089573), (13251, 11842947), (17037, 9211181), (35967, 4363191), (39753, 3947649), (69257, 2265921), (83923, 1869939), (107901, 1454397), (119259, 1315883), (207771, 755307), (251769, 623313), (323703, 484799)]