157156713

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 280972800

約数和(自身を除く): 123816087

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 63, 87, 159, 189, 203, 261, 371, 477, 541, 609, 783, 1113, 1431, 1537, 1623, 1827, 3339, 3787, 4611, 4869, 5481, 10017, 10759, 11361, 13833, 14607, 15689, 28673, 32277, 34083, 41499, 47067, 86019, 96831, 102249, 109823, 141201, 200711, 258057, 290493, 329469, 423603, 602133, 774171, 831517, 988407, 1806399, 2494551, 2965221, 5419197, 5820619, 7483653, 17461857, 22450959, 52385571, 157156713]

約数ペア:

[(1, 157156713), (3, 52385571), (7, 22450959), (9, 17461857), (21, 7483653), (27, 5820619), (29, 5419197), (53, 2965221), (63, 2494551), (87, 1806399), (159, 988407), (189, 831517), (203, 774171), (261, 602133), (371, 423603), (477, 329469), (541, 290493), (609, 258057), (783, 200711), (1113, 141201), (1431, 109823), (1537, 102249), (1623, 96831), (1827, 86019), (3339, 47067), (3787, 41499), (4611, 34083), (4869, 32277), (5481, 28673), (10017, 15689), (10759, 14607), (11361, 13833)]