156901007889

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{1553}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 230430799872

約数和(自身を除く): 73529791983

約数列:

[1, 3, 9, 127, 157, 381, 471, 563, 1143, 1413, 1553, 1689, 4659, 5067, 13977, 19939, 59817, 71501, 88391, 179451, 197231, 214503, 243821, 265173, 591693, 643509, 731463, 795519, 874339, 1775079, 2194389, 2623017, 7869051, 11225657, 30965267, 33676971, 92895801, 101030913, 111041053, 137271223, 278687403, 333123159, 411813669, 999369477, 1235441007, 17433445321, 52300335963, 156901007889]

約数ペア:

[(1, 156901007889), (3, 52300335963), (9, 17433445321), (127, 1235441007), (157, 999369477), (381, 411813669), (471, 333123159), (563, 278687403), (1143, 137271223), (1413, 111041053), (1553, 101030913), (1689, 92895801), (4659, 33676971), (5067, 30965267), (13977, 11225657), (19939, 7869051), (59817, 2623017), (71501, 2194389), (88391, 1775079), (179451, 874339), (197231, 795519), (214503, 731463), (243821, 643509), (265173, 591693)]