153423423

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 251712000

約数和(自身を除く): 98288577

約数列:

[1, 3, 9, 19, 27, 37, 57, 59, 111, 137, 171, 177, 333, 411, 513, 531, 703, 999, 1121, 1233, 1593, 2109, 2183, 2603, 3363, 3699, 5069, 6327, 6549, 7809, 8083, 10089, 15207, 18981, 19647, 23427, 24249, 30267, 41477, 45621, 58941, 70281, 72747, 96311, 124431, 136863, 153577, 218241, 288933, 299071, 373293, 460731, 866799, 897213, 1119879, 1382193, 2600397, 2691639, 4146579, 5682349, 8074917, 17047047, 51141141, 153423423]

約数ペア:

[(1, 153423423), (3, 51141141), (9, 17047047), (19, 8074917), (27, 5682349), (37, 4146579), (57, 2691639), (59, 2600397), (111, 1382193), (137, 1119879), (171, 897213), (177, 866799), (333, 460731), (411, 373293), (513, 299071), (531, 288933), (703, 218241), (999, 153577), (1121, 136863), (1233, 124431), (1593, 96311), (2109, 72747), (2183, 70281), (2603, 58941), (3363, 45621), (3699, 41477), (5069, 30267), (6327, 24249), (6549, 23427), (7809, 19647), (8083, 18981), (10089, 15207)]